EurekaMag Full Text Articles Chapter 3,020

Ledoux, M.; Lambert, J.; Reeder, B.A.; Despres, J.P. 1997: A comparative analysis of weight to height and waist to hip circumference indices as indicators of the presence of cardiovascular disease risk factors. Canadian Medical Association Journal 157(1, Suppl): 32-38

Tong QueJu 1996: A comparative analysis on various radial sawing patterns. Journal of Nanjing Forestry University 20(2): 53-58

Keddy, P.; Fraser, L.H.; Wisheu, I.C. 1998: A comparative approach to examine competitive response of 48 wetland plant species. Journal of Vegetation Science 9(6): 777-786

Werner, P.; Raducha, M.G.; Prociuk, U.; Henthorn, P.S.; Patterson, D.F. 1999: A comparative approach to physical and linkage mapping of genes on canine chromosomes using gene-associated simple sequence repeat polymorphisms illustrated by studies of dog chromosome 9. Journal of Heredity 90(1): 39-42

Tayanc, M.; Dalfes, H.N.; Karaca, M.; Yenigun, O. 1998: A comparative assessment of different methods for detecting inhomogeneities in Turkish temperature data set. International Journal of Climatology 18(5): 561-578

Milev, G. 1998: A comparative assessment of the productivity of local and foreign common bean cultivars (Phaseolus vulgaris L.). Bulgarian Journal of Agricultural Science 4(2): 171-176

Looareesuwan, S.; Wilairatana, P.; Molunto, W.; Chalermrut, K.; Olliaro, P.; Andrial, M. 1997: A comparative clinical trial of sequential treatments of severe malaria with artesunate suppository followed by mefloquine in Thailand. American Journal of Tropical Medicine and Hygiene 57(3): 348-353

Ven, P. van de; Rodden, P.; Crawford, J.; Kippax, S. 1997: A comparative demographic and sexual profile of older homosexually active men. Journal of Sex Research 34(4): 349-360

Orlov, V.N.; Kust, S.V.; Kalmykov, P.V.; Krivosheev, V.P.; Dobrov, E.N.; Drachev, V.A. 1998: A comparative differential scanning calorimetric study of tobacco mosaic virus and of its coat protein ts mutant. FEBS Letters 433(3): 307-311

Scatena, F.N. 1998: A comparative ecology of the Bisley biodiversity plot and experimental watersheds, Luquillo Experimental Forest, Puerto Rico. Forest biodiversity in North, Central and South America, and the Caribbean: research and monitoring: 213-230

Kanamura, H.Y.; Dias, L.C.; da Silva, R.M.; Glasser, C.M.; Patucci, R.M.; Vellosa, S.A.; Antunes, J.L. 1998: A comparative epidemiologic study of specific antibodies (IgM and IgA) and parasitological findings in an endemic area of low transmission of schistosoma mansoni. Revista do Instituto de Medicina Tropical de Sao Paulo 40(2): 85-91

Rajagopalan, A.; Ibrahim, K.K.; Pillai, V.S.; Satheeshan, K.N.; Neema, V.P.; Mammootty, K.P. 1998: A comparative evaluation of black pepper (Piper nigrum L.) cultivars and promising cultures for yield and tolerance to pests and diseases. Developments in plantation crops research Proceedings of the 12th Symposium on Plantation Crops, PLACROSYM XII, Kottayam, India, 27-29 November 1996: 5-8

Wauer, A.S.angl, G.; Kirchgessner, M.E.hardt, W.H.nke, J.H.nnig, U.R.th-Maier, D. 1999: A comparative evaluation of ileo-rectal anastomosis techniques for the measurement of apparent precaecal digestibilities of folate, niacin and pantothenic acid. Journal of animal physiology and animal nutrition 82(2-3): 80-87

Banerjee, B.D.; Pasha, S.T.; Hussain, Q.Z.; Koner, B.C.; Ray, A. 1998: A comparative evaluation of immunotoxicity of malathion after subchronic exposure in experimental animals. Indian Journal of Experimental Biology 36(3): 273-282

Namkoong Wan; Hwang EuiYoung; Cheong JunGyo; Choi JungYoung 1999: A comparative evaluation of maturity parameters for food waste composting. Compost Science and Utilization 7(2): 55-62

Michaelsen, J. 1998: A comparative evaluation of onboard weigh scales. Technical Note Forest Engineering Research Institute of Canada FERIC ( TN-275): 6 pp.

Shukla, B.P.; Singh, G.R. 1998: A comparative evaluation of oxytetracycline labelling in autogenous vis-a-vis freeze-dried and decalcified freeze-dried xenogenous bone grafting in canines. Indian Veterinary Journal 75(6): 535-536

Anderson, M.J.; Shaw, R.N. 1999: A comparative evaluation of qualitative data analytic techniques in identifying volunteer motivation in tourism. Tourism Management 20(1): 99-106

Jyothirmayi, R.; Reddy, V.P.; Reddy, Y.N.; Reddy, I.S.; Sarma, K.S. 1998: A comparative evaluation of resuscitation methods in the recovery of staphylococci from infant foods and dried milks. Microbiologie, Aliments, Nutrition 16(3): 205-209

Dimitrov, I.; Mitova, T. 1997: A comparative evaluation of systems for tillage in crop rotation on leached cinnamonic forest soil. Pochvoznanie, Agrokhimiya y Ekologiya 32(5): 11-14

Simmons, D.B.; Stewart, A.W.; Stewart, C.; Pedler, P.; Roberts, P. 1999: A comparative evaluation of the Accusport vs. conventional assay methods for the determination of lactate in equine plasma. Journal of Equine Veterinary Science 19(6): 402-407

Serikawa, T.; Cui, Z.; Yokoi, N.; Kuramoto, T.; Kondo, Y.; Kitada, K.; Guénet, J.L. 1998: A comparative genetic map of rat, mouse and human genomes. Experimental Animals 47(1): 1-9

Huang GuoHong; Kang ZhenSheng; Zhu ZhiYu; Li ZhenQi 1999: A comparative histopathological study of the expression of Lr9, Lr29 and Lr27 alleles for low reaction resistance to wheat leaf rust. Journal of Hebei Agricultural University 22(1): 54-59

Wieczorek, G.; Pospischil, A.; Perentes, E. 1998: A comparative immunohistochemical study of pancreatic islets in laboratory animals (rats, dogs, minipigs, nonhuman primates). Experimental and Toxicologic Pathology: Official Journal of the Gesellschaft für Toxikologische Pathologie 50(3): 151-172

Tsolova, V.; Nikolova, M.; Toncheva, R. 1996: A comparative investigation of methods for determining labile nitrogen, phosphorus and potassium in soils. Pochvoznanie, Agrokhimiia y Ekologiya 31(5): 3-6

Von Well, E.; Fossey, A. 1998: A comparative investigation of seed germination, metabolism and seedling growth between two polyploid Triticum species. Euphytica 101(1): 83-89

Baboev, S.K.; Karshiev, T.O.; Kurbanbaev, I.Z.; Yunuskhanov, S.Y. 1998: A comparative investigation of the electrophoretic spectra of the gliadins of some varieties of wheat grown in the Republic of Uzbekistan. Chemistry of Natural Compounds 34(6): 729-730

Tome, F.; Colombo, M.L.; Caldiroli, L. 1999: A comparative investigation on alkaloid composition in different populations of Eschscholtzia californica Cham. Phytochemical Analysis 10(5): 264-267

Oukessou, M.; Berrag, B.; Alvinerie, M. 1999: A comparative kinetic study of ivermectin and moxidectin in lactating camels (Camelus dromedarius). Veterinary Parasitology 83(2): 151-159

Larsen, N.J.; Hayes, H.; Bishop, M.; Davis, S.K.; Taylor, J.F.; Kirkpatrick, B.W. 1999: A comparative linkage and physical map of bovine chromosome 24 with human chromosome 18. Mammalian Genome: Official Journal of the International Mammalian Genome Society 10(5): 482-487

Sharma, K.C.; Kaur, A.P.; Sudershan Singh 1995: A comparative lipid composition of fat globule membranes isolated from milk of Red Dane x Sahiwal and Red Dane x Holstein-Friesian x Sahiwal cross-bred cows. Indian Journal of Dairy Science 48(6): 430-433

Boulet, M.P.; Larocque, A.C.L. 1998: A comparative mineralogical and geochemical study of sulfide mine tailings at two sites in New Mexico, USA. Environmental Geology 33(2/3): 130-142

Obukhova, L.V.; Generalova, G.V.; Agafonov, A.V.; Kumarev, V.P.; Popova, N.A.; Gulevich, V.V. 1997: A comparative molecular genetic study of glutelins in wheat and Elymus. Genetika 33(8): 1174-1178

Mei XiuYing; Jiang ZaiMin; Yang MaoSheng; Li BaiYing 1997: A comparative morphological study on the state of polluted scale-shaped leaves of Platycladus orientalis between the Huangdi tomb and Yaowang mountain. Journal of Northwest Forestry College 12(1): 57-60

Waheed, A.; Hamid, F.S.; Naseer Ahmad; Noor Alam; Rauf, A. 1998: A comparative observation on agronomic characters by skiffing on tea (Camellia sinensis L.). Sarhad Journal of Agriculture 14(2): 93-96

Osman, I.; Jiao Wei; Zhang WenLin; Qu Qun; Chai JunJie 1997: A comparative observation on infection of different strains of mice with protoscoleces of sheep Echinococcus granulosus from different regions of Xinjiang, China. Endemic Diseases Bulletin 12(2): 13-17

Ohtsuka, T. 1998: A comparative review of early herbaceous stages of secondary succession in temperate and tropical regions. Japanese Journal of Ecology 48(2): 143-157

Murray, F.J. 1998: A comparative review of the pharmacokinetics of boric acid in rodents and humans. Biological Trace Element Research 66(1-3): 331-341

Henneberry, S.R.; Schatzer, R.J.; El Beheisi, Y. 1996: A comparative static analysis of Oklahoma's vegetable industry. Journal of Agricultural and Applied Economics 28(1): 159-171

Ardalan, S.; Dalimi Asl, A. 1996: A comparative study and karyotyping of chromosomes of Hymenolepis nana fraterna from mice and rats. Archives de l' Institut Razi ( 46/47): 27-33

Mansour, A.E.M. 1998: A comparative study between fertilizing Banaty grapevines with sulfur-coated urea and urea the traditionally fast release nitrogen fertilizer. Egyptian Journal of Horticulture 25(1): 43-53

Cilliers, S.C.; Hayes, J.P.; Chwalibog, A.; Du Preez, J.J.; Sales, J. 1997: A comparative study between mature ostriches (Struthio camelus) and adult cockerels with regard to the true and apparent digestibilities of amino acids. British Poultry Science 38(3): 311-313

Zhou RuiYang; Wei GuoPing; Zhu ZhengRong 1997: A comparative study between ringing and top-breaking on flower induction in ramie (Boehmeria nivea (L.) Gaud.). Acta Agronomica Sinica 23(1): 66-69

Zhou Cheng; Xu Qing; Wang JingXiang; Cai WeiMin; Liu RongHua 1999: A comparative study between serological and ultrasound diagnosis in schistosomiasis japonica liver fibrosis. Chinese Journal of Schistosomiasis Control 11(1): 15-18

Queiroz, J.E.; Mendonca, I.F.C. de; Santos, R.V. dos 1997: A comparative study between two procedures to compute hydraulic conductivity. Revista Brasileira de Engenharia Agricola e Ambiental 1(SEP/DEC): 113-115

H.Y.Shi; Lin JinXing; Wang XianPu 1998: A comparative study of Davidia involucrata and D. involucrata var. vilmoriniana. International Dendrology Society Yearbook 1997: 57-61

Nevena, M.; Jelena, V.; Franić-Mihajlović, D. 1997: A comparative study of Diaporthe/Phomopsis fungi on soybean from two different regions of the world. Mycopathologia 139(2): 107-113

Hall, V.; Duerden, B.I.; Magee, J.T.; Ryley, H.C.; Brazier, J.S. 1997: A comparative study of Fusobacterium necrophorum strains from human and animal sources by phenotypic reactions, pyrolysis mass spectrometry and SDS-PAGE. Journal of Medical Microbiology 46(10): 865-871

Evans, G.L.; Peacock, M. 1999: A comparative study of ICT and tourism and hospitality SMEs in Europe. Information and communication technologies in tourism 1999 Proceedings of the International Conference in Innsbruck, Austria 1999: 247-258

Kutsuwa, M.; Nakahata, N.; Kubo, M.; Hayashi, K.; Ohizumi, Y. 1998: A comparative study of Kakkon-to and Keishi-to on prostaglandin E(2) release from rabbit astrocytes. Phytomedicine: International Journal of PhytoTherapy and Phytopharmacology 5(4): 275-282

Kao WenYuan; Tsai TyngTyng; Chen WanHwa 1998: A comparative study of Miscanthus floridulus (Labill) Warb and M. transmorrisonensis Hayata: photosynthetic gas exchange, leaf characteristics and growth in controlled environments. Annals of Botany 81(2): 295-299

Vazquez, D.P.; Reyes, F.J.O.; Arboledas, L.A. 1997: A comparative study of algorithms for estimating land surface temperature from AVHRR data. Remote Sensing of Environment 62(3): 215-222

Zhu YanLin; Dong TieMin; Tian Ye; Tong ChaoRan 1998: A comparative study of an open pollination seed progeny test and a clonal test of Robinia pseudoacacia. Scientia Silvae Sinicae 34(5): 45-52

Zhou Hongsong; Tan Huarong; Chen Dingding; Zhu Suwen; Zhang Yinhuan 1997: A comparative study of biochemical components of eggs in crossbred fowls. Acta Veterinaria et Zootechnica Sinica 28(6): 494-498

Ukoh, V.A.; Oforofuo, I.A.O. 1999: A comparative study of body mass index and waist-hip ratio in relation to serum lipids amongst hypertensive and normotensive Nigerians. Cardiologie Tropicale Tropical Cardiology 25(97): 7-10

Campion, C.; Vian, B.; Nicole, M.; Rouxel, F. 1998: A comparative study of carrot root tissue colonization and cell wall degradation by Pythium violae and Pythium ultimum, two pathogens responsible for cavity spot. Canadian Journal of Microbiology 44(3): 221-230

Misra, S.K.; Pradhan, S.; Sinha, R.; Duttagupta, R. 1998: A comparative study of cytogenetics of chicken (Gallus domesticus) and quail (Coturnix coturnix japonica): Prospect of hybridization. Indian Journal of Animal Health 37(1): 13-15

Pintro, J.I.oue, T. 1999: A comparative study of determined and calculated values of ionic strength of different nutrient solutions consisting of an ionic pair. Journal of plant nutrition 2(8): 1223-1231

Buyse, J.; Leenstra, F.R.; Zeman, M.; Rahimi, G.; Decuypere, E. 1999: A comparative study of different selection strategies to breed leaner meat-type poultry. Poultry and Avian Biology Reviews 10(3): 121-142

Wang, H.; Masironi, B.; Eriksson, H.; Sahlin, L. 1999: A comparative study of estrogen receptors alpha and beta in the rat uterus. Biology of Reproduction 61(4): 955-964

Leonard, W.M. 1998: A comparative study of expenditure, revenue, and franchise value functions in professional sports. Journal of Sport Behavior 21(3): 265-285

Hayat, L.A.-Sughayer, M.A.zal, M. 1999: A comparative study of fatty acids in human breast milk and breast milk substitutes in Kuwait. Nutrition research 19(6): 827-841

Shamma, M.; Fotovati, A.; Namdari, M. 1998: A comparative study of feed lot performances of the local male lamb fed on rape silage and rape hay. Journal of the Faculty of Veterinary Medicine, University of Tehran 53(1/2): Pe54-Pe57

Min, X.S.ddiqi, M.; Guy, R.; Glass, A.; Knonzucker, H. 1999: A comparative study of fluxes and compartmentation of nitrate and ammonium in early-successional tree species. Plant cell and environment 22(7): 821-830

Bettucci, L.; Alonso, R.; Fernandez, L.M. 1997: A comparative study of fungal populations in healthy and symptomatic twigs and seedlings of Eucalyptus globulus in Uruguay. Sydowia 49(2): 109-117

Rashmi ; Yadav, B.P.; Ojha, K.L. 1998: A comparative study of fungicidal compounds and plant extracts against Alternaria alternata. Journal of Applied Biology 8(2): 61-64

Firsova, V.P.; Pavlova, T.S.; Toschev, V.V.; Prokopovich, E.V. 1997: A comparative study of heavy metal concentrations in forest, meadow, and arable soils of the forest-steppe Trans-Ural region. Russian Journal of Ecology 28(2): 78-83

Kravchenko, A.B.llock, D. 1999: A comparative study of interpolation methods for mapping soil properties. Agronomy Journal 91(3): 393-400

Uzunova, K. 1999: A comparative study of leaf epidermis in European Corylaceae. Feddes Repertorium 110(3/4): 209-218

Jian XiaoDong; Yu YunSheng 1998: A comparative study of linear and nonlinear time series models for water quality. Journal of the American Water Resources Association 34(3): 651-659

Skultety, L'.; Toman, R.; Patoprsty, V. 1998: A comparative study of lipopolysaccharides from two Coxiella burnetii strains considered to be associated with acute and chronic Q fever. Carbohydrate Polymers 35(3): 189-194

Yun, J.W.; Kim, D.H. 1998: A comparative study of mannitol production by two lactic acid bacteria. Journal of Fermentation and Bioengineering 85(2): 203-208

Anton, F.; Morales, C.; Aguilar, R.; Bellido, C.; Aguilar, E.; Gaytán, F. 1998: A comparative study of mast cells and eosinophil leukocytes in the mammalian testis. Zentralblatt für Veterinarmedizin. Reihe a 45(4): 209-218

Zoltan, V. 1999: A comparative study of meteorological conditions during the growing season of maize. Acta Agronomica Ovariensis 41(1): 61-73

Song HaiYan; Liu XiaMing; Romilly, P. 1997: A comparative study of modelling the demand for food in the United States and the Netherlands. Journal of Applied Econometrics 12(5): 593-613

S.H.laire, S.; Hill, M.; Kent, M.L.; Whitaker, D.J.; Ribble, C. 1997: A comparative study of muscle texture and intensity of Kudoa thyrsites infection in farm-reared Atlantic salmon Salmo salar on the Pacific coast of Canada. Diseases of Aquatic Organisms 31(3): 221-225

Bordoloi, N.; Singha, A.K. 1995: A comparative study of needs, interest and leisure activities of the members of functioning and defunct rural youth clubs. Journal of the Agricultural Science Society of North East India 8(2): 207-210

Hooda, P.S.; Mopynagh, M.; Svoboda, I.F.; Anderson, H.A. 1998: A comparative study of nitrate leaching from intensively managed monoculture grass and grass-clover pastures. Journal of Agricultural Science 131(3): 267-275

Hakamata, T. 1998: A comparative study of nitrogen cycle in food and feed systems in Japan and China. China Environmental Science 18(1 Suppl): 79-82

Lin MuJiu; Xue Ping; Zhang YunYue; Xie XuDong; Wang YiMin 1998: A comparative study of nutrient concentrations and seasonal dynamics in needles of 15 introduced conifers. Scientia Silvae Sinicae 34(5): 21-28

Li YaDong; Wu Lin; Zhang ZhiDong; Hao Rui 1998: A comparative study of photosynthetic characteristics of highbush, half-highbush, lowbush blueberry and lingonberry. Journal of Fruit Science 15(1): 30-33

Akn, M.S.; Konar, A. 1999: A comparative study of physicochemical and organoleptic qualities of flavoured yoghurts made from cow and goat milk and stored for 15 days. Turkish Journal of Agriculture and Forestry 23(supp 3): 557-565

Wang QiuChan; Lu JiPing; Liu AiYun; Ren AnFu; Zhang ZhengXuan; Tan YongQing; Xu Bin; Li WanHu 1996: A comparative study of physiological, biological and chemical values of the blood of two-humped camels and cattle. Chinese Journal of Veterinary Medicine 22(12): 12-13

Comans, R.N.J.; Hilton, J.; Voitsekhovitch, O.; Laptev, G.; Popov, V.; Madruga, M.J.; Bulgakov, A.; Smith, J.T.; Movchan, N.; Konoplev, A. 1998: A comparative study of radiocesium mobility measurements in soils and sediments from the catchment of a small upland oligotrophic lake (Devoke Water, U.K.). Water Research Oxford 32(9): 2846-2855

Ferro Vito; Porto Paolo; Yu Bofu 1999: A comparative study of rainfall erosivity estimation for southern Italy and southeastern Australia. Hydrological Sciences Journal = Journal des Sciences Hydrologiques 44(1): 3-24

Bourgeon, G.; Sehgal, J. 1998: A comparative study of red soils of India and West Africa, and their management for sustainable agriculture. Red and lateritic soils Volume 1: Managing red and lateritic soils for sustainable agriculture: 77-91

Abeygunawardena, H.; Abayawansa, W.D.; Perera, B.M.A.O. 1996: A comparative study of reproduction and productive characteristics of indigenous swamp and exotic river buffaloes in Sri Lanka. Role of the buffalo in rural development in Asia Proceedings of a regional symposium, Peradeniya Sri Lanka, 10-15 December 1995: 297-308

Ranilla, M.J.; Carro, M.D.; Valdes, C.; Giraldez, F.J.; Lopez, S. 1997: A comparative study of ruminal activity in Churra and Merino sheep offered alfalfa hay. Animal Science 65(1): 121-128

Baskin, J.M.; Nan XiaoYing; Baskin, C.C. 1998: A comparative study of seed dormancy and germination in an annual and a perennial species of Senna (Fabaceae). Seed Science Research 8(4): 501-512

Wu, W.; Zhu, J.; Millar, J.; Lofstedt, C. 1998: A comparative study of sex pheromone biosynthesis in two strains of the turnip moth, Agrotis segetum, producing different ratios of sex pheromone components. Insect Biochemistry and Molecular Biology 28(11): 895-900

Rout, R.K.; Sukumar Bandyopadhyay 1999: A comparative study of shrimp feed pellets processed through cooking extruder and meat mincer. Aquacultural Engineering 19(2): 71-79

Dughaish, Z.H. 1999: A comparative study of some physical properties of available types of bee honey in Saudi Arabia and Arabian Gulf States markets with that of sugar syrup. Arab Gulf Journal of Scientific Research 17(1): 143-158

Huber, H.; Fijan, A.; During, H.J. 1998: A comparative study of spacer plasticity in erect and stoloniferous herbs. Oikos 81(3): 576-586

Osadchuk, L.V. 1998: A comparative study of sperm, sexual hormone concentrations and sexual activity in yearling and adult males of the silver fox (Vulpes vulpes). Animal Science 68(4): 723-729

Sharma, K.P.; Kushwaha, S.P.S.; Gopal, B. 1998: A comparative study of stand structure and standing crops of two wetland species, Arundo donax and Phragmites karka, and primary production in Arundo donax with observations on the effect of clipping. Tropical Ecology 39(1): 3-14

Burba, G.G.; Verma, S.B.; Kim Joon 1999: A comparative study of surface energy fluxes of three communities (Phragmites australis, Scirpus acutus, and open water) in a prairie wetland ecosystem. Wetlands 19(2): 451-457

Vermaut, S.; Flo, G.; Cokelaere, M.; Decuypere, E. 1999: A comparative study of the anorexic effect of simmondsin in poultry and mammals. Regulation of feed intake Proceedings of the 5th Zodiac Symposium, Wageningen, Netherlands, 22-24 April 1998: 61-67

Kon' , I.Ya 1996: A comparative study of the biomedical characteristics of Russian and non-Russian specialized infant foods. Pishchevaya Promyshlennost' 9: 12

Kassem, M.E.S.; Mosharrafa, S.A.M.; El Wahab, S.M.A.; El Shabrawy, O.; El Diwany, A.I. 1997: A comparative study of the chemical constituents, antimicrobial and diuretic effects of some extracts of Ononis vaginalis and Ononis sicula grown in Egypt. Egyptian Journal of Physiological Sciences 21(3): 433-445

Tung MingSung 1996: A comparative study of the effect of adenine, zeatin and their each corresponding ribotide on the growth of rice and lettuce seedlings. Journal of Agriculture and Forestry 45(3): 113-120

Pehrson, B.; Svensson, C.; Jonsson, M. 1998: A comparative study of the effectiveness of calcium propionate and calcium chloride for the prevention of parturient paresis in dairy cows. Journal of Dairy Science 81(7): 2011-2016

Mauromicale, G.; Cavallaro, V. 1997: A comparative study of the effects of different compounds on priming of tomato seed germination under suboptimal temperatures. Seed Science and Technology 25(3): 399-408

Manso, A.; Anel, L.; Anel, E.; Alvarez, M.; Boixo, J.C.; Sevillano, C.; Dominguez, J.C.; Paz, P. 1997: A comparative study of the effects of insemination dose (0.25 or 0.50 ml) on frozen ram semen. 1 Congresso Iberico Reproducao Animal, Estoril, Portugal 3 a 6 de Julho de 1997, Volume 2: comunicacoes livres comunicaciones: 188-192

Liu EnQi; Wang FengJun; Shen LongJuan 1997: A comparative study of the effects of seabuckthorn seed oil and seabuckthorn fruit oil on the immunological functions of mice. Chinese Journal of Veterinary Medicine 23(6): 45-46

Pothier, J.; Cheav, S.L.; Galand, N.; Dormeau, C.; Viel, C. 1998: A comparative study of the effects of sparteine, lupanine and lupin extract on the central nervous system of the mouse. Journal of Pharmacy and Pharmacology 50(8): 949-954

Pressman, E.; Shaked, R.; Rosenfeld, K.; Hefetz, A. 1999: A comparative study of the efficiency of bumble bees and an electric bee in pollinating unheated greenhouse tomatoes. Journal of Horticultural Science and Biotechnology 74(1): 101-104

Soliman, F.M.; El Sohly, M.A.; Fathy, M.M.; El Sakhawy, F.S. 1997: A comparative study of the essential oils from certain Mentha and Salvia species grown in Egypt. Egyptian Journal of Pharmaceutical Sciences 38(4/6): 553-564

Karadzhov, T. 1997: A comparative study of the factors influencing the independence period duration and the days open duration in mares from Plevenian and Danubian breed. Zhivotnov"dni Nauki 1997(Suppl ): 239-242

Aveling, T.A.S. 1999: A comparative study of the free carbohydrates in healthy and Phytophthora cinnamomi-infected avocado root tips. South African Journal of Botany 65(3): 247-249

Bosabalidis, A.; Skoula, M. 1998: A comparative study of the glandular trichomes on the upper and lower leaf surfaces of Origanum x intercedens Rech. Journal of essential oil research: JEOR 10(3): 277-286

Gutierrez, A. 1998: A comparative study of the impact of Argentine and Mexican agricultural modernization on land use and soil erosion. Advances in ecological sciences Volume 1: Ecosystems and sustainable development Proceedings of a conference, Peniscola, Spain, 14-16 October 1997: 531-539

Liu Di; Hu BaoZhong; Yang YuLin; Wang SiPing; Chen XueHui 1998: A comparative study of the karyotypes from four egg-type fowl breeds. Journal of Northeast Agricultural University English Edition 5(1): 40-47

Retterstøl, K.; Haugen, T.B.; Woldseth, B.; Christophersen, B.O. 1998: A comparative study of the metabolism of n-9, n-6 and n-3 fatty acids in testicular cells from immature rat. Biochimica et Biophysica Acta 1392(1): 59-72

Huang, X.M.; Wang, H.C.; Gao, F.F.; Huang, H.B. 1999: A comparative study of the pericarp of litchi cultivars susceptible and resistant to fruit cracking. Journal of Horticultural Science and Biotechnology 74(3): 351-354

Korhonen, H.; Niemela, P. 1999: A comparative study of the rearing of blue foxes in shaded cages or in an enclosure. Finsk Palstidskrift 33(4): 96-97

Widdicombe, R.C. 1999: A comparative study of the regeneration of beech (Fagus sylvatica L.) and sessile oak (Quercus petraea (Matt.) Liebl.) in Kent and Cornwall. Arboricultural Journal 23(2): 125-137

Liu Qun; Jiang JinShu; Han Qian; Li JiPing; Zhang YongBin 1998: A comparative study of the reproduction and immunogenicity of the three lines of Eimeria tenella. Acta Parasitologica et Medica Entomologica Sinica 5(2): 97-100

Walck, J.L.; Baskin, J.M.; Baskin, C.C. 1998: A comparative study of the seed germination biology of a narrow endemic and two geographically-widespread species of Solidago (Asteraceae). 6. Seed bank. Seed Science Research 8(1): 65-74

Mitchell, R.J.; Marrs, R.H.; Auld, M.H.D. 1998: A comparative study of the seedbanks of heathland and successional habitats in Dorset, Southern England. Journal of Ecology 86(4): 588-596

Baskin, J.M.; Nan XiaoYing; Baskin, C.C. 1999: A comparative study of the seedling-juvenile and flowering stages of the life cycle in an annual and a perennial species of Senna (Leguminosae; Caesalpinioideae). American Midland Naturalist 141(2): 381-390

Babanin, V.F.; Ivanov, A.V.; Morozov, V.V.; Shipil'kina, I.V. 1998: A comparative study of the status of iron compounds based on evidence of Mossbauer spectroscopy and magnetic measurements. Pochvovedenie 1998(8): 933-941

Li, M.G.; Torres, E.F. de 1997: A comparative study of the stem anatomy in four species of the genus Physalis (Solanaceae). Anales de Botanica Agricola 4: 11-22

Lippi, M.M.; Cimoli, F.; Maugini, E.; Tani, G. 1994: A comparative study of the tapetal behaviour in male fertile and male sterile Iris pallida Lam. during microsporogenesis. Caryologia 47(2): 109-120

Ignatov, N.V.; Litvin, F.F. 1998: A comparative study of the terminal stages of chlorophyll biosynthesis before and after heavy water (D2O) introduction into greening plant leaves. Photosynthesis Research 56(1): 83-93

Jyoti Gaikwad; Thomas, S.; Aghav, S.D.; Vidyasagar, P.B. 1998: A comparative study of the thermoluminescence glow curves recorded from varieties of Vitis vinifera, V. labrusca and V. champini. Vitis 37(1): 11-14

Zhang YiXian 1997: A comparative study of the toxic effects of the trivalent and hexavalent chromium in Hordeum vulgare. China Environmental Science 17(6): 565-568

Rossi, R.E.; Monasterolo, G.; Operti, D. 1998: A comparative study of the tryptase release test and the cellular allergen stimulation test (CAST) in mite sensitive patients. Clinical and Experimental Allergy: Journal of the British Society for Allergy and Clinical Immunology 28(6): 752-757

Pfirrmann, H.; Brunn, S.; Schmidt, W. 1999: A comparative study of the vegetation and site conditions in Calamagrostis epigejos rich Scots pine forests of the German Northern Lowlands. Forstarchiv 70(3): 103-112

Coy, P.; Ruyz, S.; Romar, R.; Campos, I.; Gadea, J. 1997: A comparative study of the viability of pig oocytes matured in vitro using two different methods. 1 Congresso Iberico Reproducao Animal, Estoril, Portugal 3 a 6 de Julho de 1997, Volume 2: comunicacoes livres comunicaciones: 109-115

Nadala, E.C.; Loh, P.C. 1998: A comparative study of three different isolates of white spot virus. Diseases of Aquatic Organisms 33(3): 231-234

Tsiros, J.; Elmaloglou, S.A.brose, R.J. 1998: A comparative study of two methods for modeling soil water regime in agricultural fields. Water resources management 12(4): 285-293

Alberio, R.; Callejas, S.; Aller, J.; Cabodevila, J. 1995: A comparative study of two superovulation treatments (FSH-P and SUPER-OV) in Aberdeen-Angus cows. Revista Argentina de Produccion Animal 15(3/4): 1026-1027

Hossain, M.K.; Hossain, M.S.; Muhammad, N. 1998: A comparative study of undergrowth of Eucalyptus camaldulensis and some other plantation in sal forest areas of Bangladesh. Indian Journal of Forestry 21(2): 93-96

Joshi, C.P.; Vyas, K.C.; Misra, S. 1998: A comparative study of various surgical treatments of hepatic hydatidosis with special reference to capitonnage. Journal of the Indian Medical Association 96(6): 181-182

X.Q.ngGuo; Jiang ZuoSheng 1999: A comparative study on altered fertility and pollen growth in different types of photoperiod (temperature) sensitive genic male sterile rice. Journal of Hunan Agricultural University 25(3): 173-177

Hua HongXia; Deng WangXi 1997: A comparative study on biological characteristics of different geographic populations of brown planthoppers Nilaparvata lugens (Stal). Acta Entomologica Sinica 40(Supp): 149-152

Albrecht, G.; Biemelt, S. 1998: A comparative study on carbohydrate reserves and ethanolic fermentation in the roots of two wetland and non-wetland species after commencement of hypoxia. Physiologia Plantarum 104(1): 81-86

Sahoo, G.; More, T.; Singh, V.K. 1998: A comparative study on certain enzymes of the granulocyte from different ruminant species. Comparative Immunology Microbiology and Infectious Diseases 21(4): 319-325

Y.J.nMing; Yuan HongChang; Chen QiMing; Yang QiuJie; Zhang ShaoJi; Jiang QingWu 1997: A comparative study on detection of Schistosoma japonicum infection among repeated Kato-Katz's method, IHA and stool hatching. Chinese Journal of Schistosomiasis Control 9(3): 150-153

Park, K.W.; Sakai, M. 1996: A comparative study on development policies for urban parks in Japan and Korea. Bulletin of the Kyushu University Forests 75: 27-47

Tian, H.; Pan, Q.C. 1997: A comparative study on effect of two bisbenzylisoquinolines, tetrandrine and berbamine, on reversal of multidrug resistance. Yao Xue Xue Bao 32(4): 245-250

Koloren, O.; Uygur, F.N. 1998: A comparative study on efficiency and cost of weed control methods in citrus orchards. Turkiye Herboloji Dergisi 1(2): 31-40

Ahmed, F.F.; Mansour, A.E.M.; Ahmed, A.M. 1998: A comparative study on fruiting of nine mango cultivars grown under new reclaimed sandy soil. Egyptian Journal of Horticulture 25(2): 187-193

Ahmed, F.F.; Ragab, M.A.; Gobara, A.A.; Hammam, M.S.; Mansour, A.E.M. 1998: A comparative study on growth and fruiting of Williams and Cavendish bananas grown under El-Minia region conditions. Egyptian Journal of Horticulture 25(1): 29-41

Mahgoub, O.; Lodge, G.A. 1998: A comparative study on growth, body composition and carcass tissue distribution in Omani sheep and goats. Journal of Agricultural Science 131(3): 329-339

Rajamma, P.; George, M.; Lakshmi, K.R. 1996: A comparative study on insect infestation of fermented and non-fermented cassava chips. Journal of Root Crops 22(2): 82-87

Csatai, R.; Salamon, L.; Tanyi, Z. 1996: A comparative study on livestock farming in the North-Transdanubian counties. Acta Agronomica Ovariensis 38(1/2): 181-191

Zhong DengQing; Huang ShunMing; Yao DaChang 1998: A comparative study on methods of preventing and controlling termites in dam. Journal of South China Agricultural University 19(4): 41-44

Boghra, V.R.; Rajorhia, G.S.; Mathur, O.N. 1998: A comparative study on mineral composition of different whey systems obtained during channa, paneer and shrikhand preparation. Indian Journal of Dairy Science 51(6): 420-422

Guo Qun; Tu ZhongYu; Pan MingJian; Wang BaoSong 1997: A comparative study on new willow clone growth, stem form and adaptation for industrial usage. Journal of Jiangsu Forestry Science and Technology 24(1): 7-13

Xue Bai; Han XingTai 1997: A comparative study on nutrient utilization between yaks and Holsteins. Yak production in Central Asian highlands Proceedings of the second international congress on yak, Xining, PR China, 1-6 September 1997: 127-131

J.Z.engChun; Sun LanZhen 1997: A comparative study on peroxidase isozymes of K-type and V-type male sterile lines of common wheat, and their maintainer lines. Acta Agriculturae Boreali Sinica 12(2): 7-11

Chen GuoXiang; Zhang RongXian; Wei JinCheng; He Bing; Xiao Li; Jiang Ping 1998: A comparative study on photosynthetic characteristics and polypeptide composition of PS I and PS II particles in different wheat varieties. Journal of Nanjing Agricultural University 21(2): 7-10

Zheng ZhongHua; Wang PingLi; Pu FaDing 1999: A comparative study on pollen exine ultrastructure of Nothofagus and other genera of the Fagaceae. Acta Phytotaxonomica Sinica 37(3): 253-258

Han TianFu; Gai JunYi; Qui JiaXun 1998: A comparative study on pre- and post-flowering photoperiod response in various ecotypes of soyabeans. Soybean Science 17(2): 129-134

Tozser, J.; Balika, S.; Bedo, S.; Kovacs, A.; Farkas, I.; Farkas, L.; Mihalyfi, I. 1998: A comparative study on selection indices of Limousin sire candidates. Allattenyesztes es Takarmanyozas 47(4): 291-301

E.B.lbasi, H.I.; Abd, E.M.gid, S.S.; Hady, M.M.A. 1997: A comparative study on some hormonal and biochemical parameters in Muscovi and Pekin ducklings. International conference on animal, poultry and rabbit production and health, Egyptian International Centre for Agriculture, Dokki, Cairo, Egypt, 2-4 September 1997: 477-490

Kanthapanit, C.; Chaosap, C. 1996: A comparative study on some muscle properties, and sensory evaluation of meat from swamp buffalo and Brahman cross cattle finished on 3 levels of concentrate. Kasetsart Journal, Natural Sciences 30(4): 435-443

E.S.yed, A.M.; Atia, A.A.M. 1999: A comparative study on some onion (Allium cepa L.) cultivars. Egyptian Journal of Horticulture 26(1): 67-75

Kamal, N.M. 1998: A comparative study on some physical properties of milk proteins of different species 1. Hysteresis phenomenon and electrophoretic behavior. Alexandria Journal of Agricultural Research 43(1): 11-22

Eissa, M.A.; Helail, B.M. 1997: A comparative study on some weed control treatments in Balady lime nursery. Annals of Agricultural Science, Moshtohor 35(2): 935-947

Gao, J. 1999: A comparative study on spatial and spectral resolutions of satellite data in mapping mangrove forests. International Journal of Remote Sensing 20(14): 2823-2833

Ladonni, H.; Limuei, M.; Shaeghi, M.; Talmodarei, Z. 1995: A comparative study on susceptibility of the larvae of two wild strains of Anopheles stephensi to eight insecticides, in south of Iran. Iranian Journal of Public Health 24(1/2): 35-42

Hou XiLin; Gan MengHou; Yu LiYun 1997: A comparative study on the PPV-DNA-C probe and pUP recombinant plasmid probe labelled with digoxigenin. Chinese Journal of Veterinary Medicine 23(3): 3-4

Q.YaLing 1999: A comparative study on the contents of mineral elements in soil and herbage from two desert areas. Acta Prataculturae Sinica 8(1): 69-72

Madrid, J.M.rtinez-Teruel, A.H.rnandez, F.M.gias, M. 1999: A comparative study on the determination of lactic acid in silage juice by colorimetric, high-performance liquid chromatography and enzymatic methods. Journal of the science of food and agriculture 79(12): 1722-1726

Dublecz, K.; Vincze, L.; Szuts, G.; Wagner, L.; Jakab, E.; Pal, L. 1997: A comparative study on the determination of metabolizable energy values of compound feeds for poultry. Allattenyesztes es Takarmanyozas 46(2): 145-154

Alkan, F.; Tan, M.T. 1998: A comparative study on the diagnosis of maedi-visna infection in serum and colostrum samples using agar gel immunodiffusion (AGID) technique. Deutsche Tierärztliche Wochenschrift 105(7): 276-278

Freire, J.P.B.; Peiniau, J.; Cunha, L.F.; Almeida, J.A.; Aumaitre, A. 1997: A comparative study on the digestive performance and activity of digestive enzymes in Alentejana and Larger White piglets. Digestive physiology in pigs Proceedings of the 7th international symposium, Saint Malo, France 26-28 May 1997: 140-143

Udupa, S.L.; Udupa, A.L.; Kulkarni, D.R. 1998: A comparative study on the effect of some indigenous drugs on normal and steroid-depressed healing. Fitoterapia 69(6): 507-510

L.X.nHai; Wang JinLing; Yang QingKai; Zou JiJun; Jiao ShaoJie; Wang LiMing 1998: A comparative study on the effectiveness of selection by different methods and intensities in crosses among three parental types of soyabeans. Acta Agronomica Sinica 24(6): 756-762

Adamkova Stibranyiova, I.; Adamek, Z.; Sutovsky, I. 1999: A comparative study on the induced spawning in female loach (Misgurnus fossilis) by means of single and double pituitary injection technique. Czech Journal of Animal Science 44(9): 403-407

Lee InDuk; Lee HyungSuk 1998: A comparative study on the nutritive value of Festulolium braunii (Festuca pratensis Huds. x Lolium multiflorum Lam.). Journal of the Korean Society of Grassland Science 18(2): 151-156

Hong TianSheng; Zhang TaiLing; Luo XiWen; Ou YingGang; Shao YaoJian 1999: A comparative study on the operating stability of a walking boat-vehicle. Transactions of the Chinese Society of Agricultural Engineering 15(1): 63-68

Lee, C.H.; Nahata, S. 1997: A comparative study on the park administration organization systems of Seoul and Tokyo. Bulletin of the Tokyo University Forests 97: 179-201

Shang HongSheng; Yang JiaRong; Zhao XiaoMing 1998: A comparative study on the pathogen of Verticillium wilt of alfalfa and other Verticillium species. Acta Prataculturae Sinica 7(4): 32-37

Begum, S.; Roy, M.K. 1998: A comparative study on the role of GOs and NGOs in women's employment generation through credit activities in Bangladesh. Journal of Rural Development and Administration 30(1): 66-102

Agheli, N.; Kurkure, A.; Doctor, V.; Therwath, A. 1996: A comparative study on the role of diet in breast cancer in a high-risk ethnic group. Journal of Clinical Biochemistry and Nutrition 20(1): 71-81

Gunzel Apel, A.R.; Lubke, A.; Rohde, J. 1999: A comparative study on the vaginal and uterine cytology and bacterial flora during the oestrous cycle and puerperium in beagle bitches. Tierarztliche Praxis Ausgabe K, Kleintiere/Heimtiere 27(2): 112-119

W.L.Qiang; Wang XingFen; Song ChunPeng; Jia Qing 1999: A comparative study on transgenic cotton varieties resisting insect pests and traditional cotton. Journal of Hebei Agricultural University 22(1): 13-15

Zhong ZangWen; Wang ChangFang; Lu XueSong; Xiao Feng; Yu YongYu; Zheng YuanMei 1998: A comparative study on weed host of bacterial leaf stripe and leaf blight. Journal of Fujian Academy of Agricultural Sciences 13(Suppl): 152-157

Namdari, R.; Abedini, S.; Law, F.C.P. 1999: A comparative tissue distribution study of oxytetracycline in rainbow trout, Oncorhynchus mykiss (Walbaum), and chinook salmon, Oncorhynchus tshawytscha (Walbaum). Aquaculture Research 30(4): 279-286

Chermiti, A.; Rouissi, H. 1998: A compared use of food resources for beef production in Tunisia. Medit 9(1): 42-47

Chen, J.; Liao, W.; Wen, H.; Wu, J.; Yao, Z. 1999: A comparison among four regimens of itraconazole treatment in onychomycosis. Mycoses 42(1-2): 93-96

Dorn, A.; Vippagunta, S.R.; Matile, H.; Bubendorf, A.; Vennerstrom, J.L.; Ridley, R.G. 1998: A comparison and analysis of several ways to promote haematin (haem) polymerisation and an assessment of its initiation in vitro. Biochemical Pharmacology 55(6): 737-747

Garcia, M.L.; Cifre, J.; Viudes de Castro, M.P. 1998: A comparison between AI and natural mating in Spain. A theoretical economic study. ITEA Produccion Animal 94a(2): 81-91

Ben Ya' acov, A. 1995: A comparison between Mexican and West Indian rootstocks for the Ettinger cultivar at Kvutzat Shiller, Israel. California Avocado Society Yearbook 79: 165-169

Alemanno, L.; Berthouly, M.; Michaux Ferriere, N. 1997: A comparison between Theobroma cacao L. zygotic embryogenesis and somatic embryogenesis from floral explants. In Vitro Cellular and Developmental Biology. Plant 33(3): 163-172

Puchooa, D.; Erigadoo, P.; Wah, Y.F.W.C. 1997: A comparison between analytical sucrose and table sugar in the tissue culture of Saintpaulia ionantha. Revue Agricole et Sucriere de l'Ile Maurice 76(2): 7-16

Falcioni, S.; Buresti, E. 1994: A comparison between autumn and winter pruning, and different pruning intensities, on walnut production. Annali dell' Istituto Sperimentale per la Selvicoltur 25/26: 309-322

Törneke, K.; Ingvast Larsson, C.; Appelgren, L.E. 1998: A comparison between clenbuterol, salbutamol and terbutaline in relation to receptor binding and in vitro relaxation of equine tracheal muscle. Journal of Veterinary Pharmacology and Therapeutics 21(5): 388-392

Worstorff, H.; Hamann, J. 1998: A comparison between conventional and mechanized milking: weigh hygienic biological and technical risks. Milchpraxis 36(4): 152-156, 158-159

Chang JinHua; Luo YaoWu 1997: A comparison between diploid and autotetraploid sorghum in embryo development. II. Comparison of embryo and endosperm development. Journal of Hebei Agricultural University 20(4): 6-10

Tian YinFang; Wang YiMing 1998: A comparison between direct ELISA and national standard method for the detection of Salmonella spp. in milk samples. China Dairy Industry 26(5): 32-33

Shaharum, S.; Zawawi, L.; Mazni, O.A.; Hawari, H. 1998: A comparison between heat and cold shock treatments in amplification of ZFX/ZFY gene for embryo sexing. Jurnal Veterinar Malaysia 10(1): 11-15

Hrimat, N.S.; Isaac, J. 1997: A comparison between improved bird-resistant sorghum, and palestinian local sorghum under rainfed conditions at Al-Thahirya. International Sorghum and Millets Newsletter 38: 33-35

Johansson, B.; Olofsson, J.; Wiktorsson, H.; Uvnas Moberg, K.; Svennersten Sjaunja, K. 1998: A comparison between manual prestimulation versus feeding stimulation during milking in dairy cows. Swedish Journal of Agricultural Research 28(4): 177-187

Teitel, M.S.gal, I.S.klyar, A.B.rak, M. 1999: A comparison between pipe and air heating methods for greenhouses. Journal of agricultural engineering research 72(3): 259-273

Biondi, F. 1999: A comparison between repeated timber inventories and dendrochronological time series for forest monitoring. Tree ring analysis: biological, methodological and environmental aspects: 215-229

Krpan, A.P.B.; Porsinsky, T. 1998: A comparison between roundwood harvesting with tractors and transport with crane-assisted logging attachments from lowland thinnings. Forstliche Forschungsberichte Munchen 174: 44-58

Nebe, W.; Stoyan, H. 1997: A comparison between spruce and beech forest stands in the Tharandt forest, using multivariate analysis. Beitrage fur Forstwirtschaft und Landschaftsokologie 31(2): 65-70

Poiana, M.; Sicari, V.; Mincione, B. 1998: A comparison between the chemical composition of the oil, solvent extract and supercritical carbon dioxide extract of Citrus medica cv. Diamante. Journal of Essential Oil Research 10(2): 145-152

Falkenhagen, E.; Funnah, S.M.; Du Toit, W. 1996: A comparison between the linear regression and AMMI approaches to study multi-site trials using a sample of South African maize trials. South African Journal of Plant and Soil 13(4): 103-109

Pino, J.; Garcia, J.M.rtinez, M. 1998: A comparison between the oil, solvent extract and supercritical carbon dioxide extract of Ocimum gratissimum L. Journal of essential oil research: JEOR 10(5): 575-577

Ichaou, A.; d' Herbes, J.M. 1997: A comparison between the yield of structured and unstructured vegetation formations in the Sahel zone of Niger: impacts on forest management. Fonctionnement et gestion des ecosystemes forestiers contractes saheliens Atelier organise du 20 au 25 novembre 1995 a Niamey, Niger: 119-130

Oja, J. 1997: A comparison between three different methods of measuring knot parameters in Picea abies. Scandinavian Journal of Forest Research 12(3): 311-315

Abuharfeil, N.; Abo Shehada, M.N. 1998: A comparison between three serological tests for Brucella melitensis infection in sheep. Turk Veterinerlik ve Hayvanclk Dergisi 22(2): 119-122

van Beelen, P.; Fleuren-Kemilä, A.K. 1999: A comparison between toxicity tests using single species and a microbial process. Chemosphere 38(14): 3277-3290

Castrignano, A.; Katerji, N.; Karam, F.; Mastrorilli, M.; Hamdy, A. 1998: A comparison between two models for predicting corn yield in saline stress conditions. Maydica 43(1): 35-44

Paris, P.; Gavazzi, C. 1996: A comparison between two systems of management of a permanent grassland. Part 1. Yields and botanical composition of forages. Annali della Facolta di Agraria, Universita Cattolica del Sacro Cuore Milano 36(1/2): 3-32

Paris, P.; Gavazzi, C. 1996: A comparison between two systems of management of a permanent grassland. Part 2. Nitrogen content of forages and apparent recovery of applied nitrogen. Annali della Facolta di Agraria, Universita Cattolica del Sacro Cuore Milano 36(1/2): 33-51

Malmgren, L. 1999: A comparison between two types of transport system for equine semen. Svensk Veterinärtidning 51(7): 349-353

Zayed, F.; Abu-Heija, A. 2004: A comparison between ultrasound and clinical methods for predicting fetal weight. Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology 19(2): 159-161

Zikla, A.; Durak, M. 1998: A comparison method for soil compaction measurement. Acta Technologica Agriculturae 1(1): 10-11

Coomes, D.A.; Grubb, P.J. 1998: A comparison of 12 tree species of Amazonian caatinga using growth rates in gaps and understorey, and allometric relationships. Functional Ecology 12(3): 426-435

Wustenberghs, H.; Keulemans, J. 1997: A comparison of 3 plum tree training systems during the first five years of growth. Acta Horticulturae 451: 625-631

Gaur, A.; Adholeya, A.; Mukerji, K.G. 1998: A comparison of AM fungi inoculants using Capsicum and Polianthes in marginal soil amended with organic matter. Mycorrhiza 7(6): 307-312

Clark, D.A.; Harris, S.L.; Thom, E.R.; Waugh, C.D.; Copeman, P.J.A.; Napper, A.R. 1997: A comparison of Barkant turnips and Superchow sorghum for summer milk production. Proceedings of the New Zealand Grassland Association 59: 157-161

Fremont, M.; Prin, Y.; Chauviere, M.; Diem, H.G.; Pwee, K.H.; Tan, T.K. 1999: A comparison of Bradyrhizobium strains using molecular, cultural and field studies. Plant Science Limerick 141(1): 81-91

Maxwell, K.; Badger, M.R.; Osmond, C.B.rry 1998: A comparison of CO2 and O2 exchange patterns and the relationship with chlorophyll fluorescence during photosynthesis in C3 and CAM plants. Australian Journal of Plant Physiology 25(1): 45-52

McDonald, M.; Willett, B.J.; Jarrett, O.; Addie, D.D. 1998: A comparison of DNA amplification, isolation and serology for the detection of Chlamydia psittaci infection in cats. Veterinary Record 143(4): 97-101

Binz, T.; D'mello, N.; Horgen, P.A. 1998: A comparison of DNA methylation levels in selected isolates of higher fungi. Mycologia 90(5): 785-790

Doolittle James, A.; Collins Mary, E. 1998: A comparison of EM induction and GPR methods in areas of karst. Geoderma 85(1): 83-102

Bodnaruk, P.W.; Schmelder, J.L.; Krakar, P.J.; Tompkin, R.B. 1998: A comparison of Escherichia coli levels at four sampling sites on turkey carcasses. Poultry Science 77(10): 1531-1533

Nwonwu, F.O.C. 1997: A comparison of Gmelina arborea yields in the derived and Guinea Savanna zones of Nigeria. Discovery and Innovation 9(3-4): 167-172

Kingree, J.B.; Glasford, M.T.; Jones-Allen, M. 1997: A comparison of HIV-positive and HIV-negative crack users enrolled in a residential addiction treatment program. American Journal of Drug and Alcohol Abuse 23(4): 569-580

Labuschagne, M.T.; Maartens, H. 1998: A comparison of HMW-GS, LMW-GS and RAPD fingerprinting for cultivar identification of some South African wheat cultivars. South African Journal of Plant and Soil 15(4): 147-150

O'Neal, D.; Harrip, P.; Dragicevic, G.; Rae, D.; Best, J.D. 1998: A comparison of LDL size determination using gradient gel electrophoresis and light-scattering methods. Journal of Lipid Research 39(10): 2086-2090

May, A.M.chele Basham; Pinder, J.E.IIi; Kroh, G.C. 1997: A comparison of Landsat Thematic Mapper and SPOT multi-spectral imagery for the classification of shrub and meadow vegetation in northern California, U.S.A. International Journal of Remote Sensing 18(18): 3719-3728

Shumway, C.R. 1998: A comparison of MepichlorTM and MepPlusTM on cotton development and yield potential. Special Report Arkansas Agricultural Experiment Station 188: 149-151

Colmer, T.D.; Bloom, A.J. 1998: A comparison of NH4+ and NO3- net fluxes along roots of rice and maize. Plant Cell and Environment 21(2): 240-246

Foy, R.H.; Tunney, H.; Carroll, M.J.; Byrne, E.; Gately, T.; Bailey, J.S.; Lennox, S.D. 1997: A comparison of Olsen and Morgan soil phosphorus test results from the cross-border region of Ireland. Irish Journal of Agricultural and Food Research 36(2): 185-193

Pak SonIl; Han HongRyul 1999: A comparison of RPLA and PCR for detection of enterotoxins in methicillin-resistant Staphylococcus aureus (MRSA) strains isolated in dogs. Korean Journal of Veterinary Research 39(4): 806-810

Ewert 1998: A comparison of Urban-proximate and Urban-distant wilderness users on selected variables. Environmental Management 22(6): 927-935

Gonzalez, A.; Koren'kov, V.; Wagner, G.J. 1999: A comparison of Zn, Mn, Cd, and Ca transport mechanisms in oat root tonoplast vesicles. Physiologia Plantarum 106(2): 203-209

Salisch, H.; Hinz, K.H.; Graack, H.D.; Ryll, M. 1998: A comparison of a commercial PCR-based test to culture methods for detection of Mycoplasma gallisepticum and Mycoplasma synoviae in concurrently infected chickens. Avian Pathology: Journal of the W.V.P.A 27(2): 142-147

Walthall, W.K.; Stark, J.D. 1997: A comparison of acute mortality and population growth rate as endpoints of toxicological effect. Ecotoxicology and Environmental Safety 37(1): 45-52

Simon, S.L.; Graham, J.C. 1998: A comparison of aerial and ground level measurements of 137Cs in the Marshall Islands. Environmental Monitoring and Assessment 53(2): 363-377

Haynes, R.J.; Fraser, P.M. 1998: A comparison of aggregate stability and biological activity in earthworm casts and uningested soil as affected by amendment with wheat or lucerne straw. European Journal of Soil Science 49(4): 629-636

Levenhagen, D.K.; Borel, M.J.; Welch, D.C.; Piasecki, J.H.; Piasecki, D.P.; Chen, K.Y.; Flakoll, P.J. 1999: A comparison of air displacement plethysmography with three other techniques to determine body fat in healthy adults. Jpen. Journal of Parenteral and Enteral Nutrition 23(5): 293-299

Chapman, T. 1999: A comparison of algorithms for stream flow recession and baseflow separation. Hydrological Processes 13(5): 701-714

Jones, K.H. 1998: A comparison of algorithms used to compute hill slope as a property of the DEM. Computers and Geosciences 24(4): 315-323

Childress, R.D.; Crompton, J.L. 1997: A comparison of alternative direct and discrepancy approaches to measuring quality of performance at a festival. Journal of Travel Research 36(2): 43-57

Ieiri, S.; Furukawa, T.; Hirooka, H. 1998: A comparison of alternative selection indices for non-linear profit function in closed breeding herds of swine using Monte Carlo simulation. Animal Science and Technology 69(3): 282-292

Neigel, J.E. 1997: A comparison of alternative strategies for estimating gene flow from genetic markers. Annual Review of Ecology and Systematics 28: 105-28

Moss, D.; Wright, J.F.; Furse, M.T.; Clarke, R.T. 1999: A comparison of alternative techniques for prediction of the fauna of running-water sites in Great Britain. Freshwater Biology 41(1): 167-181

Kanjanapruthipong, J.; Leng, R.A. 1998: A comparison of ammonia and preformed protein as a source of nitrogen for microbial growth in the rumen of sheep given oaten chaff. Asian-Australasian Journal of Animal Sciences 11(4): 351-362

van Dillen, J.; Custers, M.; Wensink, A.; Wouters, B.; van Voorthuizen, T.; Voorn, W.; Khan, B.; Muller, L.; Nevill, C. 1999: A comparison of amodiaquine and sulfadoxine-pyrimethamine as first-line treatment of falciparum malaria in Kenya. Transactions of the Royal Society of Tropical Medicine and Hygiene 93(2): 185-188

Ma, Z.Q.; Lapitan, N.L.V. 1998: A comparison of amplified and restriction fragment length polymorphism in wheat. Cereal Research Communications 26(1): 7-13

Tyson, K.C.; Scholefield, D.; Jarvis, S.C.; Stone, A.C. 1997: A comparison of animal output and nitrogen leaching losses recorded from drained fertilized grass and grass/clover pasture. Journal of Agricultural Science 129(3): 315-323

Fedak, G.; Burvill, M.; Voldeng, H.D. 1997: A comparison of anther culture and maize pollination for haploid production in wheat. Journal of Applied Genetics 38(4): 407-414

Khan, F.Z.; Asif Saeed, M.; Mohammad, N.; Saeed, H.; Khan, F.Z.; Saeed, M.A.; Mohammad, N.; Saeed, H. 1997: A comparison of antibacterial spectrum of Pakistani honeys. Hamdard Medicus 40(1): 66-71

Usinger, W.R. 1997: A comparison of antibody responses to veterinary vaccine antigens potentiated by different adjuvants. Vaccine 15(17-18): 1902-1907

Imed, A.; Boscia, D.; Boari, A.; Saldarelli, P.; Digiaro, M.; Savino, V. 1997: A comparison of apple mosaic virus isolates from prunus trees and production of specific monoclonal antibodies. Bulletin OEPP 27(4): 563-564

Kentula, M.E. 1997: A comparison of approaches to prioritizing sites for riparian restoration. Restoration Ecology 5(4 Suppl): 69-74

Stallings, J.T.; Parker, R.B.; Lewis, D.D.; Wronski, T.J.; Shiroma, J. 1997: A comparison of autogenous cortico-cancellous bone graft obtained from the wing of the ilium with an acetabular reamer to autogenous cancellous bone graft obtained from the proximal humerus in dogs. Veterinary and Comparative Orthopaedics and Traumatology 10(2): 79-87

Harvey, I.C.; Bourdot, G.W.; Saville, D.J.; Sands, D.C. 1998: A comparison of auxotrophic and wild strains of Sclerotinia sclerotiorum used as a mycoherbicide against Californian thistle (Cirsium arvense). Biocontrol Science and Technology 8(1): 73-81

Walz, O.P. 1997: A comparison of balance trials between humans and pigs at different ages. Laplace, J -P, Fevrier, C, Barbeau, A EAAP Publication; Digestive physiology in pigs: 49-52

Giargina, F. 1996: A comparison of biological methods for the control of agricultural pests. Vita in Campagna 14(7/8): 43

Chamberlain, D.E.; Wilson, J.D.; Fuller, R.J. 1999: A comparison of bird populations on organic and conventional farm systems in southern Britain. Biological Conservation 88(3): 307-320

Mazariegos, M.; Valdez, C.; Kraaij, S.; Van Setten, C.; Liurink, C.; Breuer, K.; Haskell, M.; Mendoza, I.; Solomons, N.W.; Deurenberg, P. 1996: A comparison of body fat estimates using anthropometry and bioelectrical impedance analysis with distinct prediction equations in elderly persons in the Republic of Guatemala. Nutrition 12(3): 168-175

Walling, G.A.; Visscher, P.M.; Haley, C.S. 1998: A comparison of bootstrap methods to construct confidence intervals in QTL mapping. Genetical Research 71(2): 171-180

Vollema, A.R.; Groen, A.F. 1998: A comparison of breeding value predictors for longevity using a linear model and survival analysis. Journal of Dairy Science 81(12): 3315-3320

Borge, A. 1997: A comparison of buffered and unbuffered ammonium salts to determine exchangeable base cations in acid soils. Communications in Soil Science and Plant Analysis 28(15-16): 1421-1428

Pechova, A.; Illek, J.; Pavlata, L.; Sindelar, M.; Horky, D. 1998: A comparison of cadmium concentrations in tissues of different categories of cattle. Acta Veterinaria Brno 67(2): 103-107

Broadley, M.R.; Willey, N.J.; Philippidis, C.; Dennis, E.R. 1999: A comparison of caesium uptake kinetics in eight species of grass. Journal of Environmental Radioactivity 46(2): 225-236

Thacher, T.D.; Fischer, P.R.; Pettifor, J.M.; Lawson, J.O.; Isichei, C.O.; Reading, J.C.; Chan, G.M. 1999: A comparison of calcium, vitamin D, or both for nutritional rickets in Nigerian children. New England Journal of Medicine 341(8): 563-568

Barria, P.N.; Aguero, E.H.; Prado, D.R.; Fuenzalida, M.P. 1996: A comparison of carcass yield and retail cuts in Friesian, Holstein x Friesian and German Red Pied (Overo Colorado) steers in the 9th Region of Chile. Avances en Produccion Animal 21(1/2): 95-104

Serra, X.; Gil, F.; Perez Enciso, M.; Oliver, M.A.; Vazquez, J.M.; Gispert, M.; Diaz, I.; Moreno, F.; Latorre, R.; Noguera, J.L. 1998: A comparison of carcass, meat quality and histochemical characteristics of Iberian (Guadyerbas line) and Landrace pigs. Livestock Production Science 56(3): 215-223

Jun Lee, B.; G Hendricks, D.; P Cornforth, D. 1999: A comparison of carnosine and ascorbic acid on color and lipid stability in a ground beef pattie model system. Meat science 51(3): 245-253

Bi DingRen; Shen QingChun; Li ZiLi 1997: A comparison of cell proteins of two Mycoplasma strains isolated from ducks. Chinese Journal of Veterinary Medicine 23(12): 3-4

Brown, R.G. 1997: A comparison of certified and noncertified pet foods. Canadian Veterinary Journal 38(11): 707-712

Lobley, G.E.; Lee, J.; Edwards, H.; Harris, P.M. 1997: A comparison of changes in whole body and skin amino acid metabolism of sheep in response to 24 h continuous infusions of variants of insulin-like growth factor 1. Canadian Journal of Animal Science 77(4): 695-706

Yue BiSong; Sun Min; Qiu AnDong 1998: A comparison of citrus resistance to citrus rust mite (Acari: Eriophyidae) in the laboratory. Systematic and Applied Acarology 3: 59-62

Cao, Y.; Bark, A.W.; Williams, W.P.ter 1997: A comparison of clustering methods for river benthic community analysis. Hydrobiologia 347: 25-40

Wackers, F.; Lewis, W. 1999: A comparison of color-, shape- and pattern-learning by the hymenopteran parasitoid Microplitis croceipes. Journal of comparative physiology A Sensory neural and behavioral physiology 184(4): 387-393

Quarles, W. 1997: A comparison of commercial baiting systems. IPM Practitioner 19(10): 10-16

Wang, X.J.; Zhang, Z.P. 1999: A comparison of conditional simulation, kriging and trend surface analysis for soil heavy metal pollution pattern analysis. Journal of Environmental Science and Health Part A, Environmental Science and Engineering and Toxic and Hazardous Substance Control 34(1): 73-89

Flygare, A.M. 1997: A comparison of contextual classification methods using Landsat TM. International Journal of Remote Sensing 18(18): 3835-3842

Venter, W. 1997: A comparison of contract and auction prices. Porcus 12(3): 18-19

Tiebout, H.M.I.i; Anderson, R.A. 1997: A comparison of corridors and intrinsic connectivity to promote dispersal in transient successional landscapes. Conservation Biology 11(3): 620-627

Chinene, V.R.N.; Maimbo, F.; Banda, D.J.; Msune, S.C. 1999: A comparison of customary and leasehold tenure: agriculture and development in Zambia. Land Reform, Land Settlement and Cooperatives 1998(2): 88-99

Phillips, N.; Oren, R. 1998: A comparison of daily representations of canopy conductance based on two conditional time-averaging methods and the dependence of daily conductance on environmental factors. Annales des Sciences Forestieres 55(1-2): 217-235

Baldwin, V.C.J.; Dean, T.J.; Ferguson, R.B. 1995: A comparison of density indices in controlling growing stock in a slash pine spacing-thinning study. General Technical Report Southern Research Station, USDA Forest Service ( SRS-1): 461-466

McLaughlin, S.M.; Faisal, M. 1999: A comparison of diagnostic assays for detection of Perkinsus spp. in the softshell clam Mya arenaria. Aquaculture 172(1/2): 197-204

West, K.; Bogdan, J.; Hamel, A.; Nayar, G.; Morley, P.S.; Haines, D.M.; Ellis, J.A. 1998: A comparison of diagnostic methods for the detection of bovine respiratory syncytial virus in experimental clinical specimens. Canadian Journal of Veterinary Research 62(4): 245-250

Meulen, U.T.; Chakeredza, S.; Vearasilp, T. 1998: A comparison of different energy evaluation systems for milking cows. Thai Journal of Agricultural Science 31(2): 287-297

Kim, N.S.; Ju, J.C.; Won, Y.S.; Choi, S.B.; Choi, Y.L. 1998: A comparison of different equations of the lactation curve in Hanwoo (Bos taurus coreanae). Proceedings of the 6th World Congress on Genetics Applied to Livestock Production, Armidale, NSW, Australia, 11-16 January, 1998 Volume 24: Sheep and goats fibre; sheep and goats meat and milk; poultry; horses; buffaloes: 90-93

Fournier, D.; Costes, E.; Guedon, Y. 1998: A comparison of different fruiting shoots of peach tree. Acta Horticulturae 465: 557-565

Sari Gorla, M.; Kaczmarek, Z.; Krajewski, P. 1997: A comparison of different genetic mapping models for herbicide tolerance in maize. Advances in biometrical genetics Proceedings of the tenth meeting of the EUCARPIA Section Biometrics in Plant Breeding, Poznan, Poland, 14-16 May 1997: 239-244

Sarkar Dipak; Haldar Abhijit 1998: A comparison of different methods for pH determination in soils of West Bengal. Journal of the Indian Society of Soil Science 46(2): 180-183

Kara, S.M. 1997: A comparison of different methods of estimating heritability. Ondokuzmays Universitesi, Ziraat Fakultesi Dergisi 12(2): 117-126

Behrendt, H. 1999: A comparison of different methods of source apportionment of nutrients to river basins. Water Science and Technology 39(12): 179-187

Vilcek, S.; Takacsova, I.; Mojzis, M. 1998: A comparison of different primers for the detection of classical swine fever virus in tissue homogenates by RT-PCR. Folia Veterinaria 42(2): 61-65

Benjamin, L.R. 1999: A comparison of different rules of partitioning of crop growth between individual plants. Ecological Modelling 115(2/3): 111-118

Gebert, P.; Peters, R. 1998: A comparison of different sorting systems. Kartoffelbau 49(8): 292-295

X.Yong 1997: A comparison of different ways of dealing with the farmers' economic burden in Baihe Village and Baishi Village and their consequences. Chinese Rural Economy 5: 34-38

O'Mara, F.P.; Coyle, J.E.; Drennan, M.J.; Young, P.; Caffrey, P.J. 1999: A comparison of digestibility of some concentrate feed ingredients in cattle and sheep. Animal Feed Science and Technology 81(1/2): 167-174

Streever, W.J.; Portier, K.M.; Crisman, T.L. 1996: A comparison of dipterans from ten created and ten natural wetlands. Wetlands 16(4): 416-428

Hood, R.C.; N' Goran, K.; Aigner, M.; Hardarson, G. 1999: A comparison of direct and indirect 15N isotope techniques for estimating crop N uptake from organic residues. Plant and Soil 208(2): 259-270

Windhager, M. 1999: A comparison of distance-dependent and -independent competition factors and their effect on basal area growth. Allgemeine Forst und Jagdzeitung 170(7): 133-136

Wang XinHao; Yin ZhiYong 1999: A comparison of drainage networks derived from digital elevation models at two scales. Journal of Hydrology Amsterdam 210(1/4): 221-241

Chen Ying; Shen HuiJuan 1997: A comparison of drought resistance among three afforestation tree species seedlings in the south. Journal of Jiangsu Forestry Science and Technology 24(4): 11-14

Logan, J.; Mueller, M.A.; Graves, C.R. 1998: A comparison of early and recommended soybean production systems in Tennessee. Journal of Production Agriculture 11(3): 319-325

Alavalapati, J.R.R.; Adamowicz, W.L.; White, W.A. 1998: A comparison of economic impact assessment methods: the case of forestry developments in Alberta. Canadian Journal of Forest Research 28(5): 711-719

Clutton, R.E.; Glasby, M.A. 1998: A comparison of edrophonium and neostigmine for the reversal of mivacurium-induced neuromuscular blockade in sheep. Research in Veterinary Science 64(3): 265-266

Johnston, K.L.; Lamport, A.; Ballèvre, O.; Batt, R.M. 1999: A comparison of endoscopic and surgical collection procedures for the analysis of the bacterial flora in duodenal fluid from cats. Veterinary Journal 157(1): 85-89

Berg, P.; Lauridsen, J.; Jensen, J. 1997: A comparison of estimators of selection response in simulated sheep populations. Stocarstvo 51(6): 455-460

Makinde, A.A.; Gyles, C.L. 1999: A comparison of extracted proteins of isolates of Dermatophilus congolensis by sodium dodecyl sulphate-polyacrylamide gel electrophoresis and western blotting. Veterinary microbiology 67(4): 251-262

Mulholland, D.A.; Mahomed, H.A.; Iourine, S. 1997: A comparison of extractives from the bark of Ekebergia capensis and Ekebergia senegalensis. South African Journal of Botany 63(5): 259-260

Yang, A.; Larsen, T.W.; Powell, V.H.; Tume, R.K. 1999: A comparison of fat composition of Japanese and long-term grain-fed Australian steers. Meat science 51(1): 1-9

Helling, B.; Pfeiff, G.; Larink, O. 1998: A comparison of feeding activity of Collembolan and Enchytraeid in laboratory studies using the bait-lamina test. Applied Soil Ecology 7(3): 207-212

Harnish, M.J.; Greenleaf, S.R.; Orr, W.C. 1998: A comparison of feeding to cephalic stimulation on postprandial sleepiness. Physiology and Behavior 64(1): 93-96

Lawrence, R.J. 1998: A comparison of feedlot bunk management strategies and their influence on cattle performance and health. Animal Production in Australia Proceedings of the Australian Society of Animal Production 22: 177-180

Mcrobert, S.P.; Adams, C.R.; Wuttke, M.; Frank, J.; Jackson, L.L. 1997: A comparison of female postcopulatory behavior in Drosophila melanogaster and Drosophila biarmipes. Journal of Insect Behavior 10(6): 761-770

Schroeder, B.L.; Meyer, J.H.; Kingston, G.; Wood, A.W. 1998: A comparison of fertiliser advisory practices in the Australian and South African sugar industries. Proceedings of the Annual Congress South African Sugar Technologists' Association 72: 69-76

Favreau, J. 1997: A comparison of fiber loss during full-tree and cut-to-length harvesting. Technical Report Forest Engineering Research Institute of Canada ( TR-118): 12 pp.

Mazanowski, A. 1999: A comparison of finishing performance of 17- and 24-week-old geese from experimental flocks and Kouda White geese on oats-based diet. Roczniki Naukowe Zootechniki 26(1): 87-102

Waldrop, T.A.; Brose, P.H. 1999: A comparison of fire intensity levels for stand replacement of table mountain pine (Pinus pungens Lamb.). Forest Ecology and Management 113(2/3): 155-166

Knoke, K.L.; Marwood, T.M.; Cassidy, M.B.; Liu, D.; Seech, A.G.; Hung Lee; Trevors, J.T. 1999: A comparison of five bioassays to monitor toxicity during bioremediation of pentachlorophenol-contaminated soil. Water, Air, and Soil Pollution 110(1/2): 157-169

Cormier, D.; Paterson, J. 1997: A comparison of five site-preparation methods in central Ontario. Technical Note Forest Engineering Research Institute of Canada FERIC ( TN-264): 8 pp.

Jim, G.K.; Booker, C.W.; Guichon, P.T.; Schunicht, O.C.; Wildman, B.K.; Johnson, J.C.; Lockwood, P.W. 1999: A comparison of florfenicol and tilmicosin for the treatment of undifferentiated fever in feedlot calves in western Canada. Canadian Veterinary Journal 40(3): 179-184

Cross, L.J.; Bagg, J.; Wray, D.; Aitchison, T. 1998: A comparison of fluconazole and itraconazole in the management of denture stomatitis: a pilot study. Journal of Dentistry 26(8): 657-664

Silva, H.; Gibbs, D.; Arguedas, J. 1998: A comparison of fluconazole with ketoconazole, itraconazole, and clotrimazole in the treatment of patients with pityriasis versicolor. Current Therapeutic Research 59(4): 203-214

Zdovc, I.; Bole Hribovsek, V.; Ocepek, M. 1998: A comparison of fluorescent and light microscopy with fungal culture for diagnosis of animal dermatophytosis. Zbornik Veterinarske Fakultete Univerza Ljubljana 36(1): 31-41

Hoenderken, J.A. 1999: A comparison of four air assisted sprayers. Landbouwmechanisatie 50(3): 30-31

Prabhuraj, D.K.; Murthy, A.S.P. 1997: A comparison of four reagents for extraction of aluminium in acid soils. International Journal of Tropical Agriculture 15(1/4): 215-222

Eady, C.C.; Lister, C.E. 1998: A comparison of four selective agents for use with Allium cepa L. immature embryos and immature embryo-derived cultures. Plant Cell Reports 18(1/2): 117-121

Levy, E.T.; Schlesinger, W.H. 1999: A comparison of fractionation methods for forms of phosphorus in soils. Biogeochemistry 47(1): 25-38

Norton, B.W.; Ahn, J.H. 1997: A comparison of fresh and dried Calliandra calothyrsus supplements for sheep given a basal diet of barley straw. Journal of Agricultural Science 129(4): 485-494

Wozniak, W.; Gapinski, M.; Pelowska, A. 1998: A comparison of fruiting bodies of Shiitake (Lentinula edodes (Berk.) Sing) strains Sylwan 44 and American 37*37. Roczniki Akademii Rolniczej w Poznaniu, Ogrodnictwo 27: 361-366

Peterson, E.S.; Huang, S.; Wang, J.; Miller, L.M.; Vidugiris, G.; Kloek, A.P.; Goldberg, D.E.; Chance, M.R.; Wittenberg, J.B.; Friedman, J.M. 1997: A comparison of functional and structural consequences of the tyrosine B10 and glutamine E7 motifs in two invertebrate hemoglobins (Ascaris suum and Lucina pectinata). Biochemistry 36(42): 13110-13121

Perezgrovas Garza, R. 1998: A comparison of genetic resources of Chiapas sheep in Mexico and indigenous breeds of Spanish origin. Archivos de Zootecnia 47(178/179): 425-430

Linlokken, A.; Taugbol, T.; Naess, T.; Igland, O.T.; Husebo, A. 1999: A comparison of genetic variability in artificial and natural populations of brown trout in a regulated river system. Regulated Rivers 15(1/3): 159-168

Vardar Unlu, Gulhan 1998: A comparison of germ tube production by Candida albicans in three media. Turkish Journal of Biology 22(2): 205-210

Cosentino, E.; Perna, A.; Cosentino, C.; Larocca, M.C.; Gambacorta, E. 1999: A comparison of goat cheese made from milk with a varying content of alpha S1-casein. Yield and chemical composition. Latte 24(8): 38-41

Lightfoot, D.C. 1996: A comparison of ground-dwelling arthropod assemblages among different habitats resulting from the 1977 La Mesa Fire. General Technical Report Rocky Mountain Forest and Range Experiment Station, USDA Forest Service ( RM-GTR-286): 166-178

Wu, D.L.; Luo, J.; Fox, B.J. 1996: A comparison of ground-dwelling small mammal communities in primary and secondary tropical rainforests in China. Journal of Tropical Ecology 12(2): 215-230

Conington, J.; Bishop, S.C.; Waterhouse, A.; Simm, G. 1998: A comparison of growth and carcass traits in Scottish Blackface lambs sired by genetically lean or fat rams. Animal Science 67(2): 299-309

Wales, W.J.; Moran, J.B.; Harris, R.W. 1998: A comparison of growth rates and carcass quality of steers receiving maize silage as a supplement to annual pasture or as a component of a feedlot ration. Australian Journal of Experimental Agriculture 38(1): 1-6

Burke, J.L.; Purchas, R.W.; Morris, S.T. 1998: A comparison of growth, carcass, and meat characteristics of Jersey- and Friesian-cross heifers in a once-bred heifer system of beef production. New Zealand Journal of Agricultural Research 41(1): 91-99

Boshoff, W.H.P.; Pretorius, Z.A.; Swart, W.J. 1999: A comparison of head infection and blight development caused by Fusarium graminearum and Fusarium crookwellense in wheat. South African Journal of Plant and Soil 16(2): 79-84

Ferguson, R.B.; Baldwin, V.C.J. 1995: A comparison of height-accumulation and volume-equation methods for estimating tree and stand volumes. Research Note Southern Forest Experiment Station, USDA Forest Service ( SO-378): 8 pp.

Hanks, D.A.; Webb, B.L.; Jolley, V.D. 1997: A comparison of hot water extraction to standard extraction methods for nitrate, potassium, phosphorus, and sulfate in arid-zone soils. Communications in Soil Science and Plant Analysis 28(15-16): 1393-1402

Neuner Plattner, I.; Grabher, T.; Hall, I.R.; Stoffler, G.; Griffin, F.; Haselwandter, K. 1999: A comparison of immunological assays for the identification of Tuber spp. and other edible ectomycorrhizal fungi. Mycological Research 103(4): 403-412

McNeilly, F.; Kennedy, S.; Moffett, D.; Meehan, B.M.; Foster, J.C.; Clarke, E.G.; Ellis, J.A.; Haines, D.M.; Adair, B.M.; Allan, G.M. 1999: A comparison of in situ hybridization and immunohistochemistry for the detection of a new porcine circovirus in formalin-fixed tissues from pigs with post-weaning multisystemic wasting syndrome (PMWS). Journal of Virological Methods 80(2): 123-128

Iantcheva, N.; Steingass, H.; Todorov, N.; Pavlov, D. 1999: A comparison of in vitro rumen fluid and enzymatic methods to predict digestibility and energy value of grass and alfalfa hay. Animal Feed Science and Technology 81(3/4): 333-344

Craven, J.; Bjørn, H.; Barnes, E.H.; Henriksen, S.A.; Nansen, P. 1999: A comparison of in vitro tests and a faecal egg count reduction test in detecting anthelmintic resistance in horse strongyles. Veterinary Parasitology 85(1): 49-59

DeRose, M.A.; Roff, D.A. 1999: A comparison of inbreeding depression in life-history and morphological traits in animals. Evolution 53(4): 1288-1292

Caulkett, N.A.; Cantwell, S.L.; Houston, D.M. 1998: A comparison of indirect blood pressure monitoring techniques in the anesthetized cat. Veterinary Surgery: Vs 27(4): 370-377

Greimel, M. 1999: A comparison of indoor cattle holding throughout the year and to outdoor pasture from a farm business management point of view. Bericht 5 Alpenlandisches Expertenforum zum Thema Zeitemasse Weidewirtschaft, 18 und 19 Marz 1999, an der BAL Gumpenstein: 79-80

Metersky, M.L.; Aslenzadeh, J.; Stelmach, P. 1998: A comparison of induced and expectorated sputum for the diagnosis of Pneumocystis carinii pneumonia. Chest 113(6): 1555-1559

Ozretich, R.J.; Schultzs, D.W. 1998: A comparison of interstitial water isolation methods demonstrates centrifugation with aspiration yields reduced losses of organic constituents. Chemosphere 36(3): 603-615

Hurrell, R.F.; Davidsson, L.; Reddy, M.; Kastenmayer, P.; Cook, J.D. 1998: A comparison of iron absorption in adults and infants consuming identical infant formulas. British Journal of Nutrition 79(1): 31-36

Saag, M.S.; Cloud, G.A.; Graybill, J.R.; Sobel, J.D.; Tuazon, C.U.; Johnson, P.C.; Fessel, W.J.; Moskovitz, B.L.; Wiesinger, B.; Cosmatos, D.; Riser, L.; Thomas, C.; Hafner, R.; Dismukes, W.E. 1999: A comparison of itraconazole versus fluconazole as maintenance therapy for AIDS-associated cryptococcal meningitis. Clinical Infectious Diseases 28(2): 291-298

Woodward, R.A.; Weld, K.P. 1997: A comparison of ketamine, ketamine-acepromazine, and tiletamine-zolazepam on various hematologic parameters in rhesus monkeys (Macaca mulatta). Contemporary Topics in Laboratory Animal Science 36(3): 55-57

Kim, D.A.; Kim, J.D.; Lee, K.N.; Shin, D.U.; Chung, J.R.; Kim, W.H. 1997: A comparison of legume residues as a nitrogen source for silage corn. Journal of the Korean Society of Grassland Science 17(3): 293-304

Dudrikova, E.; Lehotsky, J. 1998: A comparison of liquid chromatographic and microtitre test procedures for determining the depletion of tylosin in healthy lactating cows. Milchwissenschaft 53(2): 90-92

Devey, M.E.; Sewell, M.M.; Neale, D.B. 1996: A comparison of loblolly and radiata pine genomes using RFLP markers. Tree improvement for sustainable tropical forestry QFRI IUFRO Conference Caloundra Queensland Australia 27 October 1 November 1996 2: 478-480

Fitzgerald, J.J.; Murphy, J.J. 1999: A comparison of low starch maize silage and grass silage and the effect of concentrate supplementation of the forages or inclusion of maize grain with the maize silage on milk production by dairy cows. Livestock Production Science 57(2): 95-111

Bhardwaj, C.L.; Vinay, S. 1998: A comparison of macro and micro forms of Phoma medicaginis var. pinodella infecting peas. Journal of Mycology and Plant Pathology 28(2): 161-163

Bacon, E.T.G.; Hewitt, M.V.; Shepherd, C.E. 1998: A comparison of management regimes for one-year rotational set-aside within a sequence of winter wheat crops, and of growing wheat without interruption. 1. Effects on soil mineral nitrogen, grain yield and quality. Journal of Agricultural Science 130(4): 377-388

Shield, I.F.; Bacon, E.T.G. 1998: A comparison of management regimes for one-year rotational set-aside within a sequence of winter wheat crops, and of growing wheat without interruption. 2. Effects on vegetation and weed control. Journal of Agricultural Science 130(4): 389-397

Bishop, G.; Church, M.; Aber, J.; Neilson, R.; Ollinger, S.; Daly, C. 1998: A comparison of mapped estimates of long-term runoff in the northeast United States. Journal of hydrology 206(3-4): 176-190

Hellwig, D.; Kegley, B.; Silzell, S. 1999: A comparison of mass antibiotic treatments on arrival with regards to morbidity, mortality, and performance in Arkansas stocker cattle. Research Series Arkansas Agricultural Experiment Station 464: 96-97

Barton, L.; Teslik, V.; Herrmann, H.; Zahradkova, R. 1998: A comparison of meat production of crossbreds sired by Charolais or Belgian Blue bulls with Czech Pied bulls. Zivocisna Vyroba 43(5): 237-243

Orzechowska, B.; Rozycki, M.; Tyra, M. 1996: A comparison of meat quality in different breeds of pig. Roczniki Naukowe Zootechniki 23(3): 17-26

Jackson, T.F.; Epstein, S.R.; Gouws, E.; Cheetham, R.F. 1998: A comparison of mebendazole and albendazole in treating children with Trichuris trichiura infection in Durban, South Africa. South African Medical Journal 88(7): 880-883

Pergher, G.; Gubiani, R. 1997: A comparison of methods for assessing vertical spray distributions from air-assisted sprayers. Bulletin OEPP 27(2-3): 227-234

Southgate, E.M.; Davey, M.R.; Power, J.B.; Westcott, R.J. 1998: A comparison of methods for direct gene transfer into maize (Zea mays L.). In Vitro Cellular and Developmental Biology. Plant 34(3): 218-224

Radtke, P.J.; Burkhart, H.E. 1998: A comparison of methods for edge-bias compensation. Canadian Journal of Forest Research 28(6): 942-945

Kutnar, L. 1997: A comparison of methods for evaluating environmental conditions of forest ecosystems on the basis of phytoindication. Zbornik Gozdarstva in Lesarstva, Ljubljana 54: 5-44

Raekallio, M.; Taylor, P.M.; Bloomfield, M. 1997: A comparison of methods for evaluation of pain and distress after orthopaedic surgery in horses. Journal of Veterinary Anaesthesia 24(2): 17-20

Porter, M.G.; Barton, D. 1997: A comparison of methods for the determination of dry matter concentration in grass silage including an extraction method for water. Animal Feed Science and Technology 68(1-2): 67-76

Murphy, M.; Zhu, J. 1997: A comparison of methods to analyze particle size as applied to alfalfa haylage, corn silage, and concentrate mix. Journal of dairy science 80(11): 2932-2938

Burriel, A.R.; Scott, M. 1998: A comparison of methods used in species identification of coagulase-negative staphylococci isolated from the milk of sheep. Veterinary Journal 155(2): 183-188

Britt, J.; Painter, J.; Alvarez, F. 1998: A comparison of milk production during first lactation. Compendium on Continuing Education for the Practicing Veterinarian 20(5): 643; 645-650

Litwinczuk, A.; Barowska, J.; Florek, M.; Kedzierska, M. 1996: A comparison of milk protein polymorphism in cows from small farms and experimental farms of the Agricultural Academy. Annales Universitatis Mariae Curie-Sklodowska. Sectio EE, Zootechnica 14: 55-58

Terosky, T.L.; Heinrichs, A.J.; Wilson, L.L. 1997: A comparison of milk protein sources in diets of calves up to eight weeks of age. Journal of Dairy Science 80(11): 2977-2983

Litwinczuk, Z.; Litwinczuk, A.; Barowska, J.; Chabuz, W. 1997: A comparison of milk yield and milk composition of cows of black-and-white, Jersey and F1 (black-and-white x Jersey) crossbreds with reference to milk protein polymorphism. Annales Universitatis Mariae Curie-Sklodowska. Sectio EE, Zootechnica 15: 7-13

Smith, J.T.; Elder, D.G. 1999: A comparison of models for characterizing the distribution of radionuclides with depth in soils. European Journal of Soil Science 50(2): 295-307

Castaing, J.; Cambeilh, D. 1996: A comparison of moist whole grain maize with dry maize and with wheat in sows during gestation and lactation. Journees de la Recherche Porcine en France 28: 355-364

Fjeld, D.; Hagen, K.B. 1997: A comparison of motor-manual cleaning methods on the Norwegian west coast. Journal of Forest Engineering 8(2): 37-45

Zupancic, M.; Seliskar, A. 1998: A comparison of mountain vegetation in the Alps and the Dinaric Mountains, Slovenia. Ecologie 29(1/2): 227-231

Verhoef, G.D.; Jones, P.L.; Austin, C.M. 1998: A comparison of natural and artificial diets for juveniles of the Australian freshwater crayfish Cherax destructor. Journal of the World Aquaculture Society 29(2): 243-248

Brett, R.B.; Klinka, K. 1998: A comparison of natural regeneration patterns in old-growth stands and clearcuts in the Mountain Hemlock zone of southern British Columbia. Northwest Science 72(Special Issue 2): 27-29

Bunnell, J.F.; Zampella, R.A.; Morgan, M.D.; Gray, D.M. 1999: A comparison of nitrogen removal by subsurface pressure dosing and standard septic systems in sandy soils. Journal of Environmental Management 56(3): 209-219

Etheridge, R.D.; Pesti, G.M.; Foster, E.H. 1998: A comparison of nitrogen values obtained utilizing the Kjeldahl nitrogen and Dumas combustion methodologies (Leco CNS 2000) on samples typical of an animal nutrition analytical laboratory. Animal Feed Science and Technology 73(1/2): 21-28

Taylor, S.L.; Eller, F.J.; King, J.W. 1997: A comparison of oil and fat content in oilseeds and ground beef-using supercritical fluid extraction and related analytical techniques. Food Research International 30(5): 365-370

Marshall, A.H.; Cowan, A.A.; Michaelson Yeates, T.P.T. 1999: A comparison of ovule abortion in self-incompatible and self-fertile lines of white clover (Trifolium repens L.). Annals of Applied Biology 134(1): 121-124

Hiller, S.; Dexter, A.R. 1997: A comparison of oxygen diffusion rates in sand moistened with water or PEG 20000 solution. International Agrophysics 11(3): 173-176

Bertolo, R.F.; Pencharz, P.B.; Ball, R.O. 1999: A comparison of parenteral and enteral feeding in neonatal piglets, including an assessment of the utilization of a glutamine-rich, pediatric elemental diet. Jpen. Journal of Parenteral and Enteral Nutrition 23(2): 47-55

Scott, C.; Kohl, M.S.hnellbacher, H. 1999: A comparison of periodic and annual forest surveys. Forest science 45(3): 433-451

Williams, J.C.; Loyacano, A.F.; DeRosa, A.; Gurie, J.; Clymer, B.C.; Guerino, F. 1999: A comparison of persistent anthelmintic efficacy of topical formulations of doramectin, ivermectin, eprinomectin and moxidectin against naturally acquired nematode infections of beef calves. Veterinary Parasitology 85(4): 277-288

Lane, G.A.; Fraser, K. 1999: A comparison of phenol and indole flavour compounds in fat, and of phenols in urine of cattle fed pasture or grain. New Zealand Journal of Agricultural Research 42(3): 289-296

Barbosa, H.P.; Mores, N.; Tadeu Filho, E.; Bellaver, C.; Guidoni, A.L. 1996: A comparison of phosphorus from three sources for swine at different ages. III. Growing and finishing. Boletim de Industria Animal 53(1): 35-40

Maeda, K.; Yamamura, Y.; Ozawa, H.; Hori, Y. 1999: A comparison of photosynthetic capacity between Myrica gale var. tomentosa, a nitrogen-fixing shrub, and co-occurring species in an oligotrophic moor. Photosynthetica 36(1/2): 11-20

Paleari, M.A.; Camisasca, S.; Beretta, G.; Renon, P.; Tessuto, L.; Benedetti, G.; Bertolo, G. 1997: A comparison of physical and chemical characters of buffalo and cattle meat. Fleischwirtschaft 77(11): 1027-1029

Bhaskar, A.R.; Rizvi, S.S.H.; Bertoli, C.; Fay, L.B.; Hug, B. 1998: A comparison of physical and chemical properties of milk fat fractions obtained by two processing technologies. Journal of the American Oil Chemists' Society 75(10): 1249-1264

Briones, M.P.; Hori, K.; Martinez-Goss, M.R.; Ishibashi, G.; Okita, T. 1997: A comparison of physical properties, oxalate-oxalic acid soluble substances, protein content, and in vitro protein digestibility of the blue-green alga Nostoc commune Vauch. from the Philippines and Japan. Plant Foods for Human Nutrition 50(4): 287-294

Wu Lin; Li YaDong; Zhang ZhiDong; Hao Rui 1997: A comparison of physiological and morphological reactions of three types of blueberries to flooding stresses. Acta Horticulturae Sinica 24(3): 287-288

Fahy, O.; Gormally, M. 1998: A comparison of plant and carabid beetle communities in an Irish oak woodland with a nearby conifer plantation and clearfelled site. Forest Ecology and Management 110(1-3): 263-273

Claassen, V.P.; Zasoski, R.J. 1998: A comparison of plant available nutrients on decomposed granite cut slopes and adjacent natural soils. Land Degradation and Development 9(1): 35-46

Buckland, S.M.; Grime, J.P.; Hodgson, J.G.; Thompson, K. 1997: A comparison of plant responses to the extreme drought of 1995 in northern England. Journal of Ecology 85(6): 875-882

Pottinger, T.; Carrick, T. 1999: A comparison of plasma glucose and plasma cortisol as selection markers for high and low stress-responsiveness in female rainbow trout. Aquaculture 175(3-4): 351-363

Chiang, D.T.; Hsieh, S.; Bahniuk, M.H.; Liu Fan 1997: A comparison of pleasure travellers from the Netherlands and Taiwan. Journal of International Hospitality, Leisure and Tourism Management 1(2): 67-96

Sarma, K.K.; Dutta, S.K. 1997: A comparison of population trends of pod sucking bugs on two summer green gram varieties. Journal of the Agricultural Science Society of North East India 10(2): 206-210

Darvishsefat, A.A. 1997: A comparison of potentiality of Landsat-TM and SPOT-HRV data for forest and forest-stands classification. Iranian Journal of Natural Resources 50(1): 61-68

Leibbrandt, M.; Woolard, I. 1999: A comparison of poverty in South Africa's nine provinces. Development Southern Africa 16(1): 37-54

Huhtanen, P. 1998: A comparison of protein evaluation systems used in Nordic countries. Proceedings of the animal nutrition conference in Tartu, Estonia 28-29 May 1998: 7-11

Urrestarazu, M.; Guzman, M.; Sanchez, A.; Salas, M.C.; Quero, S.; Carrasco, G. 1999: A comparison of qualitative and quantitative productivity parameters between a sweet pepper crop growing on enarenado almeriense and on rockwool. Acta Horticulturae 481: 63-69

Mutapi, F.; Ndhlovu, P.D.; Hagan, P.; Woolhouse, M.E. 1999: A comparison of re-infection rates with Schistosoma haematobium following chemotherapy in areas with high and low levels of infection. Parasite Immunology 21(5): 253-259

Dury, O.; Fischer, U.; Schulin, R. 1999: A comparison of relative nonwetting-phase permeability models. Water Resources Research 35(5): 1481-1493

Goonewardene, L.; Pang, H.B.rg, R.; Price, M. 1999: A comparison of reproductive and growth traits of horned and polled cattle in three synthetic beef lines. Canadian journal of animal science 79(2): 123-127

Budzynski, M.; Somka, Z.; Sotys, L.; Kameniak, J. 1995: A comparison of reproductive indices in Maopolski and Wielkopolski Elite mares. Annales Universitatis Mariae Curie-Sklodowska. Sectio EE, Zootechnica 13: 117-125

Lawson, R.W.; Williams, J.; Young, T.; Cossens, J. 1998: A comparison of residents' attitudes towards tourism in 10 New Zealand destinations. Tourism Management 19(3): 247-256

Cundill, P. 1998: A comparison of results from two designs of sedimentation pollen trap. Grana 37(1): 49-52

Matas, C.; Vazquez, J.M.; Martinez, E.; Blanco, O.; Lucas, X.; Roca, J. 1997: A comparison of results obtained using fluorescent microscopy and flow cytometry for the evaluation of boar semen stained with propidium iodide-FITC. 1 Congresso Iberico Reproducao Animal, Estoril, Portugal 3 a 6 de Julho de 1997, Volume 2: comunicacoes livres comunicaciones: 217-222

Naylor, J.M.; Garven, E.; Fraser, L. 1997: A comparison of romifidine and xylazine in foals: the effects on sedation and analgesia. Equine Veterinary Education 9(6): 329-334

Sayan, Y.; Avcioglu, R.; Capci, T.; Geren, H.; Ozkul, H.; Ayhan, V. 1997: A comparison of ruminal feed value parameters of legumes and grasses. Ege Universitesi Ziraat Fakultesi Dergisi 34(3): 25-32

Reddy, K.R.; Hodges, H.F.; Mckinion, J.M. 1997: A comparison of scenarios for the effect of global climate change on cotton growth and yield. Australian Journal of Plant Physiology 24(6): 707-713

Cakmakc, S.; Cecen, S.; Aydnoglu, B. 1999: A comparison of seed and straw yield in vetch species. Turkish Journal of Agriculture and Forestry 23(Suppl 3): 613-618

Soch, M.; Kosvanec, K.; Rehout, V.; Citek, J.; Kadlec, J.; Novotny, D. 1998: A comparison of selected indices of meat production in the F1 generation of Bohemian Red x Czech Pied crossbred bulls with those of Czech Pied bulls. Sbornik Jihoceska Univerzita Zemedelska Fakulta, Ceske Budejovice Zootechnicka Rada 15(1): 47-56

Menke, M.; Fuchs, J.; Schubert, I. 1998: A comparison of sequence resolution on plant chromosomes: PRINS versus FISH. Theoretical and Applied Genetics 97(8): 1314-1320

Waweru, J.G.; Kanyari, P.W.; Mwangi, D.M.; Ngatia, T.A.; Nansen, P. 1999: A comparison of serum biochemical changes in two breeds of sheep (Red Masai and Dorper) experimentally infected with Fasciola gigantica. Onderstepoort Journal of Veterinary Research 66(1): 47-49

Zimmerman, D.A.; Marsily, G. de; Gotway, C.A.; Marietta, M.G.; Axness, C.L.; Beauheim, R.L.; Bras, R.L.; Carrera, J.; Dagan, G.; Davies, P.B.; Gallegos, D.P.; Galli, A.; Gomez Hernandez, J.; Grindrod, P.; Gutjahr, A.L.; Kitanidis, P.K.; Lavenue, A.M.; McLaughlin, D.; Neuman, S.P.; RamaRao, B.S.; Ravenne, C.; Rubin, Y. 1998: A comparison of seven geostatistically based inverse approaches to estimate transmissivities for modeling advective transport by groundwater flow. Water Resources Research 34(6): 1373-1413

Ruzzante, D.E. 1998: A comparison of several measures of genetic distance and population structure with microsatellite data: bias and sampling variance. Canadian Journal of Fisheries and Aquatic Sciences 55(1): 1-14

Comeau, P.G.; Gendron, F.; Letchford, T. 1998: A comparison of several methods for estimating light under a paper birch mixedwood stand. Canadian Journal of Forest Research 28(12): 1843-1850

Wigmosta, M.; Lettenmaier, D. 1999: A comparison of simplified methods for routing topographically driven subsurface flow. Water resources research 35(1): 255-264

Johnston, S.D.; Steen, R.W.J.; Kilpatrick, D.J.; Lowe, D.E.; Chestnutt, D.M.B. 1998: A comparison of sires of Suffolk and Dutch Texel breeds and ewes of Greyface, Suffolk Cheviot and Dutch Texel breeds in terms of food intake, prolificacy and lamb growth rates. Animal Science 68(4): 567-575

Degenhardt, A. 1996: A comparison of site-quality methods involving spline functions. Deutscher Verband forstlicher Forschungsanstalten, Sektion Forstliche Biometrie und Informatik: 8 Tagung, Tharandt/Grillenburg, 25-28 September 1995: 43-53

Mertens, P.P.; Pedley, S.; Crook, N.E.; Rubinstein, R.; Payne, C.C. 1999: A comparison of six cypovirus isolates by cross-hybridisation of their dsRNA genome segments. Archives of Virology 144(3): 561-576

Gardner, P.A.; Angus, J.F.; Pitson, G.D.; Wong, P.T. 1998: A comparison of six methods to control take-all in wheat. Australian Journal of Agricultural Research 49(8): 1225-1240

Olde Venterink, H.; Wassen, M.J. 1997: A comparison of six models predicting vegetation response to hydrological habitat change. Ecological Modelling 101(2-3): 347-361

Elliott, N.C.; Kieckhefer, R.W.; French, B.W.; Lee, J.H. 1998: A comparison of size, sex ratio, and dispersal in three coccinellids. Southwestern Entomologist 23(2): 137-145

Wood, R.A.; Phipatanakul, W.; Hamilton, R.G.; Eggleston, P.A. 1999: A comparison of skin prick tests, intradermal skin tests, and RASTs in the diagnosis of cat allergy. Journal of Allergy and Clinical Immunology 103(5 Pt 1): 773-779

Balamani Bezbaruah; Tarun Bora; Neelima Saikia 1998: A comparison of soil enzyme activities in forest and tea (Camellia sinensis) plantation soil samples. Indian Journal of Agricultural Sciences 68(9): 616-619

Cook, S.E.; Coles, N.A. 1997: A comparison of soil survey methods in relation to catchment hydrology. Australian Journal of Soil Research 35(6): 1379-1395

Moreby, S.J.; Sotherton, N.W. 1997: A comparison of some important chick-food insect groups found in organic and conventionally-grown winter wheat fields in southern England. Biological Agriculture and Horticulture 15(1-4): 51-60

Cecen, S.; Cakmakci, S.; Turgut, I. 1998: A comparison of some maize inbred lines and their testcrosses under the second crop conditions. Turkish Journal of Agriculture and Forestry 22(3): 209-213

Rodriguez Blanquet, J.B.; Burgueno, J.; Severino, R. 1995: A comparison of some methods of synchronizing the oestrous cycles of non-lactating multiparous cows, using PGF2 alpha. Revista Argentina de Produccion Animal 15(3/4): 992-994

Bird, A.F. 1999: A comparison of some soil microinvertebrate assemblages in southern Australia. Transactions of the Royal Society of South Australia Incorporated 123(1/2): 69-75

Klepper, O.; Hollander, H.A. den 1999: A comparison of spatially explicit and box models for the fate of chemicals in water, air and soil in Europe. Ecological Modelling 116(2/3): 183-202

Poorter, H.; Jong, R. de 1999: A comparison of specific leaf area, chemical composition and leaf construction costs of field plants from 15 habitats differing in productivity. New Phytologist 143(1): 163-176

Stoughton, T.E.; Miller, D.R.; Yang, X.; Ducharme, K.M. 1997: A comparison of spray drift predictions to lidar data. Agricultural and Forest Meteorology 88(1-4): 15-26

Lacy, J.; Varley, A. 1996: A comparison of spring watered, non-watered and dryland wheat farming systems. Farmers' Newsletter, Large Area 149: 26-27

Terlouw, C.; Rybarczyk, P.; Fernandez, X.; Blinet, P.; Talmant, A. 1997: A comparison of stress reactivity in Large White and Duroc pigs. Consequences for indicators of meat quality. Journees de la Recherche Porcine en France 29: 383-389

Dubois, M.R. 1998: A comparison of stumpage valuation methods for procuring wood used in linerboard production. Forest products journal 48(10): 35-42

Floss, M.; Marahrens, M.; Nowak, B.; Feldhusen, F.; Hartung, J. 1997: A comparison of systems for herding pigs for slaughter. Fleischwirtschaft 77(10): 919-922

Luo, Z.C.; Low, L.C.; Karlberg, J. 1999: A comparison of target height estimated and final height attained between Swedish and Hong Kong Chinese children. Acta Paediatrica 88(3): 248-252

Vickers, Z.; Holton, E. 1998: A comparison of taste test ratings, repeated consumption, and postconsumption ratings of different strengths of iced tea. Journal of Sensory Studies 13(2): 199-212

Riyanto, D.; Gupta, R. 1998: A comparison of test methods for evaluating shear strength of structural lumber. Forest products journal 48(2): 83-90

Kang, I.S.; Sams, A.R. 1999: A comparison of texture and quality of breast fillets from broilers stunned by electricity and carbon dioxide on a shackle line or killed with carbon dioxide. Poultry Science 78(9): 1334-1337

Von Keyserlingk, M.A.G.; Gardner, W.C.; Fisher, L.J.; Shelford, J.A. 1998: A comparison of textured versus pelleted concentrates on rumen degradability, dry matter intake, milk yield and composition in lactating Holstein cows. Canadian Journal of Animal Science 78(2): 219-224

Lachowsky, W.M.; Mcnab, W.B.; Griffiths, M.; Odumeru, J. 1997: A comparison of the Bactoscan 8000S to three cultural methods for enumeration of bacteria in raw milk. Food Research International 30(3-4): 273-280

Yu, B. 1999: A comparison of the Green-Ampt and a spatially variable infiltration model for natural storm events. Transactions of the ASAE 42(1): 89-97

Kinal, S.; Korniewicz, A.; Pres, J.; Chrzaszcz, E.; Paleczek, B. 1999: A comparison of the INRA, DLG and NRC standards for calcium and phosphorus for milking cows. Prace i Materiay Zootechniczne 54: 55-63

Colgan, S.A.; Hecker, A.T.; Kirker-Head, C.A.; Hayes, W.C. 1998: A comparison of the Synthes 4.5-mm cannulated screw and the Synthes 4.5-mm standard cortex screw systems in equine bone. Veterinary Surgery: Vs 27(6): 540-546

Washizu, T.; Kuramoto, E.; Abe, M.; Sako, T.; Arai, T. 1998: A comparison of the activities of certain enzymes related to energy metabolism in leukocytes in dogs and cats. Veterinary Research Communications 22(3): 187-192

Basoglu, A.; Sevinc, M.; Birdane, F.M.; Camkerten, I. 1999: A comparison of the antibiotic enrofloxacin and cholestyramine therapy in neonatal diarrheic calves. Israel Journal of Veterinary Medicine 54(1): 28-29

Chen, S.C.; Adams, A.; Thompson, K.D.; Richards, R.H. 1997: A comparison of the antigenicity of the extracellular products and whole-cell sonicates from Mycobacterium spp. in rabbits, mice and fish by immunoblotting and enzyme-linked immunosorbent assay. Journal of Fish Diseases 20(6): 427-442

Bradshaw, R.; Broom, D. 1999: A comparison of the behaviour and performance of sows and piglets in crates and oval pens. Animal science: an international journal of fundamental and applied research 69(2): 327-333

Roden, C.; Wechsler, B. 1998: A comparison of the behaviour of domestic chicks reared with or without a hen in enriched pens. Applied Animal Behaviour Science 55(3-4): 317-326

Hutchens, D.E.; Paul, A.J.; DiPietro, J.A.; Lock, T.F.; Jones, C.J.; Rowley, D.D.; Wallace, R.W. 1999: A comparison of the bioequivalence of 0.5% fenbendazole top dress pellets or 10% fenbendazole oral suspension against a spectrum of equine parasites. Veterinary Parasitology 83(1): 79-85

Labraga, J.C.; Lopez, M. 1997: A comparison of the climate response to increased carbon dioxide simulated by general circulation models with mixed-layer and dynamic ocean representations in the region of South America. International Journal of Climatology 17(15): 1635-1650

Hoar, B.R.; Jelinski, M.D.; Ribble, C.S.; Janzen, E.D.; Johnson, J.C. 1998: A comparison of the clinical field efficacy and safety of florfenicol and tilmicosin for the treatment of undifferentiated bovine respiratory disease of cattle in western Canada. Canadian Veterinary Journal 39(3): 161-166

M.X.Han; Zhang KangJian; Wang Lan; Wei Qin 1997: A comparison of the contents of iridoids in the extracts of Eucommia ulmoides leaves from different solvents. Journal of Northwest Forestry College 12(3): 86-89

Brown, K.W.; Thomas, J.C. 1998: A comparison of the convective and diffusive flux of organic contaminants through landfill liner systems. Waste Management and Research 16(3): 296-301

Boddington, C.L.; Dodd, J.C. 1998: A comparison of the development and metabolic activity of mycorrhizas formed by arbuscular mycorrhizal fungi from different genera on two tropical forage legumes. Mycorrhiza 8(3): 149-157

Brown, M.J.; Read, J. 1996: A comparison of the ecology and conservation management of cool temperate rainforest in Tasmania and the Americas. High latitude rainforests and associated ecosystems of the West Coast of the Americas: climate, hydrology, ecology and conservation: 320-341

Allison, S.; Thorpe, R.; Allison, S.; Thorpe, R. 1997: A comparison of the effectiveness of two approaches to teaching games within physical education. A skills approach versus a games for understanding approach. British Journal of Physical Education 28(3): 9-13

Balagopalan, M.; Jose, A.I. 1997: A comparison of the effectiveness of various extractants for organic matter fractionation of red ferrallitic soils of Kerala, India. Advances in Plant Sciences 10(1): 19-28

Lewis, P.D.; Morris, T.R. 1998: A comparison of the effects of age at photostimulation on sexual maturity and egg production in domestic fowl, turkeys, partridges and quail. World' s Poultry Science Journal 54(2): 119-128

Ghahramani, F.; Scott, K.J.; Buckle, K.A.; Paton, J.E. 1999: A comparison of the effects of ethanol and higher alcohols for the control of superficial scald in apples. Journal of Horticultural Science and Biotechnology 74(1): 87-93

Henselova, M.; Zrust, J.; Forisekova, K. 1999: A comparison of the effects of formulations of benzolinone on the yield and quality of potatoes (Solanum tuberosum L.). Rostlinna Vyroba 45(11): 487-494

Tell, L.; Shukla, A.; Munson, L.; Thosar, S.; Kass, P.; Stanton, R.; Needham, M.; Lasley, B. 1999: A comparison of the effects of slow release, injectable levonorgestrel and depot medroxyprogesterone acetate on egg production in Japanese quail (Coturnix coturnix japonica). Journal of Avian Medicine and Surgery 13(1): 23-31

Williams, J.C.; Loyacano, A.F.; Derosa, A.; Gurie, J.; Coombs, D.F.; Skogerboe, T.L. 1997: A comparison of the efficacy of two treatments of doramectin injectable, ivermectin injectable and ivermectin pour-on against naturally acquired gastrointestinal nematode infections of cattle during a winter-spring grazing season. Veterinary Parasitology 72(1): 69-77

Jones, J.T.; Harrower, B.E. 1998: A comparison of the efficiency of differential display and cDNA-AFLPs as tools for the isolation of differentially expressed parasite genes. Fundamental and Applied Nematology 21(1): 81-88

Harms, R.H.; Russell, G.B. 1999: A comparison of the energy used by four strains of commercial laying hens to produce one gram of egg content. Journal of Applied Poultry Research 8(1): 62-66

Adegoke, G.O.; Rao, L.J.M.; Shankaracharya, N.B. 1998: A comparison of the essential oils of Aframomum daniellii (Hook. f.) K. Schum. and Amomum subulatum Roxb. Flavour and Fragrance Journal 13(5): 349-352

Weaver, L.M.; Gan, S.; Quirino, B.; Amasino, R.M. 1998: A comparison of the expression patterns of several senescence-associated genes in response to stress and hormone treatment. Plant molecular biology 37(3): 455-469

Hoste, H.; Chilton, N.B.; Beveridge, I.; Gasser, R.B. 1998: A comparison of the first internal transcribed spacer of ribosomal DNA in seven species of Trichostrongylus (Nematoda: Trichostrongylidae). International Journal for Parasitology 28(8): 1251-1260

Price, K.; Prosser, T.R.chetin, A.; Rhodes, M. 1999: A comparison of the flavonol content and composition in dessert, cooking and cider-making apples; distribution within the fruit and effect of juicing. Food chemistry 66(4): 489-494

Muir, D.D.; Banks, J.M.; Hunter, E.A. 1997: A comparison of the flavour and texture of Cheddar cheese of factory or farmhouse origin. International Dairy Journal 7(6-7): 479-485

H.YuJia 1996: A comparison of the forest of Wuzhishan (Hainan Island) and Nanjenshan (Taiwan Island). Acta Scientiarum Naturalium Universitatis Sunyatseni 35(6): 80-84

Murray, R.; Bartoli, W.; Stofan, J.; Horn, M.; Eddy, D. 1999: A comparison of the gastric emptying characteristics of selected sports drinks. International Journal of Sport Nutrition 9(3): 263-274

Ranzani Paiva, M.J.T.; Tabata, Y.A.; Eiras, A.C. das 1998: A comparison of the haematology of diploid and triploid rainbow trout, Oncorhynchus mykiss Walbaum (Pisces, Salmonidae). Revista Brasileira de Zoologia 15(4): 1093-1102

Gaynor, J.S.; Wertz, E.M.; Alvis, M.; Turner, A.S. 1998: A comparison of the haemodynamic effects of propofol and isoflurane in pregnant ewes. Journal of Veterinary Pharmacology and Therapeutics 21(1): 69-73

Jain, A.; Sadana, D.K. 1998: A comparison of the heritability estimates obtained from least-squares ANOVA and REML methods. Indian Journal of Animal Sciences 68(9): 942-945

Farmer, J.G.; Mackenzie, A.B.; Sugden, C.L.; Edgar, P.J.; Eades, L.J. 1997: A comparison of the historical lead pollution records in peat and freshwater lake sediments from central Scotland. Water Air and Soil Pollution 100(3-4): 253-270

L.D.Fa; Zhao, X.H.; Yang, T.B.; Johnson, E.W.; Thacker, P.A. 1999: A comparison of the intestinal absorption of amino acids in piglets when provided in free form or as a dipeptide. Asian Australasian Journal of Animal Sciences 12(6): 939-943

Brophy, J.J.; Goldsack, R.J.; Doran, J.C.; Craven, L.A.; Lepschi, B.J. 1999: A comparison of the leaf oils of Melaleuca squamophloia with those of its close relatives, M. styphelioides and M. bracteata. Journal of Essential Oil Research 11(3): 327-332

Paulus, R.; Rombke, J.; Ruf, A.; Beck, L. 1999: A comparison of the litterbag-, minicontainer- and bait-lamina-methods in an ecotoxicological field experiment with diflubenzuron and btk. Pedobiologia 43(2): 120-133

Plamondon, J.A.; Page, G.E. 1997: A comparison of the lumber yield from cut-to-length and full-tree harvesting systems. Technical Note Forest Engineering Research Institute of Canada FERIC ( TN-257): 8 pp.

Aldaz, N.; Millan, J.A. 1996: A comparison of the means of total factor productivity in agriculture in the autonomous communities of Spain. Revista Espanola de Economia Agraria 178: 73-113

Melcher, E.; Peek, R.D. 1997: A comparison of the migration behaviour in soil of different waterborne wood preservatives and their leachates. Document International Research Group on Wood Preservation ( IRG/WP/97-50091): 17 pp.

Hutto, D.L.; Wannemuehler, M.J. 1999: A comparison of the morphologic effects of Serpulina hyodysenteriae or its beta-hemolysin on the murine cecal mucosa. Veterinary Pathology 36(5): 412-422

Condes, S.; Martinez Millan, J. 1998: A comparison of the most commonly used aggregation indexes in forestry. Investigacion Agraria, Sistemas y Recursos Forestales 7(1/2): 173-187

Clutton, R.E.; Glasby, M.A. 1998: A comparison of the neuromuscular and cardiovascular effects of vecuronium, atracurium and mivacurium in sheep. Research in Veterinary Science 64(3): 233-237

Lambert, C.U.; Borja, M.E.; Bordi, P.L. 1997: A comparison of the nutritional content of food-based and nutrient-based school lunch menus. Journal of Nutrition in Recipe and Menu Development 3(1): 17-35

Fuentes Rodriguez, J. 1997: A comparison of the nutritional value of Opuntia and Agave plants for ruminants. Journal of the Professional Association for Cactus Development 2: 20-22

Cermak, B.; Podkowka, W.; Novotny, D.; Podkowka, Z. 1997: A comparison of the nutritive value of maize from the harvests in 1995 and 1996. Sbornik Jihoceska Univerzita Zemedelska Fakulta, Ceske Budejovice Zootechnicka Rada 14(2): 53-58

Chisowa, E.H.; Chishimba, W.K.; Hall, D.R.; Farman, D.I. 1999: A comparison of the oils of rose-scented geranium (Pelargonium sp.) propagated by tissue culture and cuttings. Journal of Essential Oil Research 11(4): 461-464

Hernandez, C.M. 1998: A comparison of the parent crop of three cultivars of banana in the open air and under plastic mesh in the North of Tenerife. Acta Horticulturae 490: 97-101

Misar, D.; Jiskrova, I. 1998: A comparison of the performance of Czech-bred and imported Thoroughbred horses. Zivocisna Vyroba 43(3): 104-110

Smith P.; Smith J.U.; Powlson D.S.; McGill W.B.; Arah J.R.M.; Chertov O.G.; Coleman K.; Franko U.; Frolking S.; Jenkinson D.S.; Jensen L.S.; Kelly R.H.; Klein Gunnewiek H.; Komarov A.S.; Li C.; Molina J.A.E.; Mueller T.; Parton W.J.; Thornley J.H.M.; Whitmore A.P. 1997: A comparison of the performance of nine soil organic matter models using datasets from seven long-term experiments. Geoderma 81(1-2): 153-222

Arai, T.; Hashimoto, K.; Muzutani, H.; Kawabata, T.; Sako, T.; Washizu, T. 1999: A comparison of the plasma fructose concentrations in dogs and cats and changes in the fructose concentrations in dogs following intravenous administration of fructose. Veterinary Research Communications 23(4): 203-209

Deroin, J.P.; Motti, E.; Simonin, A. 1998: A comparison of the potential for using optical and SAR data for geological mapping in an arid region: the Atar site, Western Sahara, Mauritania. International Journal of Remote Sensing 19(6): 1115-1132

Spanghero, M.; Volpelli, L.A. 1999: A comparison of the predictions of digestible energy content of compound feeds for pigs by chemical or in vitro analysis. Animal Feed Science and Technology 81(1/2): 151-159

Steiner, A.M.; Kruse, M.; Fuchs, H. 1996: A comparison of the predictive power of the germinability test and the tetrazolium viability test. Kongressband 1996 Trier Vortrage zum Generalthema des 108 VDLUFA Kongresses vom 16-2191996 in Trier Sekundarrohstoffe im Stoffkreislauf der Landwirtschaft und weitere Beitrage aus den offentlichen Sitzungen: 127-130

Anonymous 1997: A comparison of the production of Brown cattle in different countries. Schweizer Braunvieh ( 8/9): 7-9

Wu, Y.; Pereira, F.; Qiu, X.; Erickson, L. 1998: A comparison of the promoter regions of three pollen-specific genes in alfalfa. Sexual Plant Reproduction 11(3): 181-182

Jones, M.; Stokes, T. 1998: A comparison of the provision of green spaces between urbanized areas in two European localities, and the effects of local agenda 21 on their respective planning strategies. Managing Leisure 3(2): 71-84

Gomez-Aldapa, C.M.rtinez-Bustos, F.F.gueroa, C.; Ordorica, F. 1999: A comparison of the quality of whole corn tortillas made from instant corn flours by traditional or extrusion processing. International Journal of Food Science & Technology 34(4): 391-399

Omore, A.O.; McDermott, J.J.; Kilungo, J.; Gitau, T.; Staal, S. 1997: A comparison of the relative returns to different enterprises on mixed smallholder crop-dairy systems in central Kenya. Epidemiologie et Sante Animale ( 31/32): 02.09.1-02.09.3

Franqueira, D.; Cid, A.; Torres, E.; Orosa, M.; Herrero, C. 1999: A comparison of the relative sensitivity of structural and functional cellular responses in the alga Chlamydomonas eugametos exposed to the herbicide paraquat. Archives of Environmental Contamination and Toxicology 36(3): 264-269

Orlando, E.F.; Denslow, N.D.; Folmar, L.C.; Guillette, L.J. 1999: A comparison of the reproductive physiology of largemouth bass, Micropterus salmoides, collected from the Escambia and Blackwater Rivers in Florida. Environmental Health Perspectives 107(3): 199-204

Carpenter, A. 1997: A comparison of the responses of aphids and thrips to controlled atmospheres. Postharvest Horticulture Series Department of Pomology, University of California 15: 91-95

Baptista, T.L.; Shumway, S.W. 1998: A comparison of the seed banks of sand dunes with different disturbance histories on Cape Cod National Seashore. Rhodora 100(903): 298-313

Borchardt, K.A.; Zhang, M.Z.; Shing, H.; Flink, K. 1997: A comparison of the sensitivity of the InPouch TV, Diamond's and Trichosel media for detection of Trichomonas vaginalis. Genitourinary Medicine 73(4): 297-298

Marshall, B.; Boag, B.; McNicol, J.W.; Neilson, R. 1998: A comparison of the spatial distributions of three plant-parasitic nematode species at three different scales. Nematologica 44(3): 303-320

Sobotik, M.; Poppelbaum, C.; Steinwender, R. 1997: A comparison of the species composition between organic/biological and conventional management in Ennstal. Bericht uber die 2 Pflanzensoziologische Tagung "Pflanzengesellschaften im Alpenraum und ihre Bedeutung fur die Bewirtschaftung" am 2 und 3 September 1997: 139-145

Smith, D.N.; Killeen, T.J. 1998: A comparison of the structure and composition of montane and lowland tropical forest in the Serrania Pilon Lajas, Beni, Bolivia. Forest biodiversity in North, Central and South America, and the Caribbean: research and monitoring: 681-700

Sarkar, R.K.; Bera, S.K. 1997: A comparison of the submergence response of elongating and non-elongating flood tolerant deep water rice. Indian Agriculturist 41(4): 299-303

Zilakova, J.; Knotek, S. 1997: A comparison of the suitability for ensiling of seminatural, sown and oversown grasslands. Ecological and biological aspects of fodder crop production Refereed papers from an international research conference held at Nitra, Slovakia, 23 October 1997: 185-189

Fullen, M.A.; Zhi, W.B.; Brandsma, R.T. 1998: A comparison of the texture of grassland and eroded sandy soils from Shropshire, UK. Soil and Tillage Research 46(3-4): 301-305

Voss, D.H.; Hale, W.N. 1998: A comparison of the three editions of the Royal Horticultural Society colour chart. HortScience 33(1): 13-17

Hassler, C.; Slahor, J.; Gardner, D. 1999: A comparison of the treatability of southern yellow pine to five Appalachian hardwoods. Forest products journal 49(2): 89-93

Gottlieb-Vedi, M.; Essén-Gustavsson, B.; Thornell, L.E.; Lindholm, A. 1999: A comparison of the ultrastructure and metabolic response of the skeletal muscle of horses performing intense treadmill exercise at 20 and 35 degrees C. Zentralblatt für Veterinarmedizin. Reihe A 46(4): 209-218

Celesti Grapow, L.; Blasi, C. 1998: A comparison of the urban flora of different phytoclimatic regions in Italy. Global Ecology and Biogeography Letters 7(5): 367-378

Leyva Ocariz, H.; Munro, C. 1998: A comparison of the use of radioimmunoassay (RIA) and enzyme-linked immunosorbent assay (ELISA) for the determination of blood progesterone concentration in goats during the oestrous cycle. Revista Cientifica, Facultad de Ciencias Veterinarias, Universidad del Zulia 8(1): 63-67

Mononen, J.; Korhonen, H.; Harri, M.; Kasanen, S. 1998: A comparison of the use of resting platforms and nest boxes in growing farmed silver foxes (Vulpes vulpes). Applied Animal Behaviour Science 58(3/4): 383-396

Favell, D.J. 1998: A comparison of the vitamin C content of fresh and frozen vegetables. Food Chemistry 62(1): 59-64

Tramper, M. 1996: A comparison of the windrowing and reaping-binding methods of harvesting evening primrose with respect to crop yield and quality. Publicatie Proefstation voor de Akkerbouw en de Groenteteelt in de Vollegrond, Lelystad ( 81A): 134-137

Wang ZhiQiang; Sun PingFeng 1997: A comparison of therapeutic effects of drugs for the treatment of chronic respiratory diseases (CRD) in chickens. Chinese Journal of Animal Quarantine 14(4): 21

Pedersen, S.; Takai, H.; Johnsen, J.O.; Metz, J.H.M.; Koerkamp, P.W.G.G.; Uenk, G.H.; Phillips, V.R.; Holden, M.R.; Sneath, R.W.; Short, J.L.; White, R.P.; Hartung, J.; Seedorf, J.; Schroder, M.; Linkert, K.H.; Wathes, C.M. 1998: A comparison of three balance methods for calculating ventilation rates in livestock buildings. Journal of Agricultural Engineering Research 70(1): 25-37

Bergeret, P.; Pham Hoang Ha 1997: A comparison of three commodity sectors in the Red River delta (rice, pork, garlic). Agriculture et Developpement 15: 19-25

Fettig, C.J.; Berisford, C.W. 1999: A comparison of three common indices used for estimating Nantucket pine tip moth damage in the field. Journal of Entomological Science 34(2): 203-209

Garcia, S.C.; Cayzer, F.J.; Holmes, C.W.; MacDonald, A. 1998: A comparison of three dairy production systems in which the cows calve at different times of the year. Dairyfarming Annual Palmerston North 50: 207-218

Chen HuanChun; Wu Bin; Fang LinRong; Li XueWu; Huai JiSen; Zhou FuChun 1997: A comparison of three different methods to detect serum antibody to Aujeszky virus in pigs. Chinese Journal of Veterinary Medicine 23(2): 5-7

Juang, K.W.; Lee, D.Y. 1998: A comparison of three kriging methods using auxiliary variables in heavy-metal contaminated soils. Journal of Environmental Quality 27(2): 355-363

Willcutts, J.F.; Overman, A.R.; Hochmuth, G.J.; Cantliffe, D.J.; Soundy, P. 1998: A comparison of three mathematical models of response to applied nitrogen: A case study using lettuce. HortScience 33(5): 833-836

Oggier, P.; Zschokke, S.; Baur, B. 1998: A comparison of three methods for assessing the gastropod community in dry grasslands. Pedobiologia 42(4): 348-357

Kamiloglu, O.; Tangolar, S. 1997: A comparison of three methods of producing grafted vines. Acta Horticulturae 441: 395-398

Little, K.M.; Metelerkamp, B.; Smith, C.W. 1998: A comparison of three methods of soil water content determination. South African Journal of Plant and Soil 15(2): 80-89

Kipfmueller, K.F.; Baker, W.F. 1998: A comparison of three techniques to date stand-replacing fires in lodgepole pine forests. Forest Ecology and Management 104(1-3): 171-177

Sheldon, I.M. 1997: A comparison of three treatments for endometritis. Cattle Practice 5(4): 339-343

Bauer, P.J.; DuRant, J.A.; Frederick, J.R. 1998: A comparison of tillage systems for within-field variability of cotton yield and fibre properties. Special Report Arkansas Agricultural Experiment Station 186: 9-12

Sohngen, B.; Sedjo, R. 1998: A comparison of timber market models: static simulation and optimal control approaches. Forest Science 44(1): 24-36

Moore, G. 1998: A comparison of traditional and phylogenetic nomenclature. Taxon 47(3): 561-579

Robinson, T.M.; Kruse-Elliott, K.T.; Markel, M.D.; Pluhar, G.E.; Massa, K.; Bjorling, D.E. 1999: A comparison of transdermal fentanyl versus epidural morphine for analgesia in dogs undergoing major orthopedic surgery. Journal of the American Animal Hospital Association 35(2): 95-100

Jorgensen, E.E.; Vogel, M.; Demarais, S. 1998: A comparison of trap effectiveness for reptile sampling. Texas Journal of Science 50(3): 235-242

Schneider, K.; Duelli, P. 1997: A comparison of trap efficiency of window and Malaise traps. Mitteilungen der Deutschen Gesellschaft fur Allgemeine und Angewandte Entomologie 11(1/6): 843-846

Perry, R.W.; Mangini, A. 1997: A comparison of trap versus ground collection of acorns to assess insect infestation. Journal of Entomological Science 32(4): 412-415

Scholefield, D.S.eldrick, R.; Martyn, T.; Lavender, R. 1999: A comparison of triple superphosphate and Gafsa ground rock phosphate fertilisers as P-sources for grass-clover swards on a poorly-drained acid clay soil. Nutrient cycling in agroecosystems 53(2): 147-155

Harrell, R.M.; Van Heukelem, W.; Kerby, J.H.ward 1998: A comparison of triploid induction validation techniques. Progressive Fish-Culturist 60(3): 221-226

Clarke, L.C.; Cummins, L.J.; Flinn, P.C.; Arnold, D.M.; Heazlewood, P.G. 1996: A comparison of triticale and bandicoot oats and the influence of cracking barley grain on digestibility in cattle and sheep. Animal Production in Australia Proceedings of the Australian Society of Animal Production 21: 286-289

Mangan, J.; Mangan, M.S. 1998: A comparison of two IPM training strategies in China: the importance of concepts of the rice ecosystem for sustainable insect pest management. Agriculture and Human Values 15(3): 209-221

Euclid, JM.; Copeman, DB. 1997: A comparison of two antigen-detection ELISA for detecting infection of Dirofilaria immitis in dogs. Parasite. septembre; 43: 287-289

Gladis, M.M.; Wadden, T.A.; Foster, G.D.; Vogt, R.A.; Wingate, B.J. 1998: A comparison of two approaches to the assessment of binge eating in obesity. International Journal of Eating Disorders 23(1): 17-26

Watkins, C.B.; Burmeister, D.M.; Elgar, H.J.; Fu WenLiu 1997: A comparison of two carbon dioxide-related injuries of apple fruit. Postharvest Horticulture Series Department of Pomology, University of California 16: 119-124

Eide, M.H.; Ohlsson, T. 1998: A comparison of two different approaches to inventory analysis of dairies. International Journal of Life Cycle Assessment 3(4): 209-215

Stephens, L.A.; Rajamahendran, R. 1998: A comparison of two estrus synchronization methods in beef heifers. Canadian Journal of Animal Science 78(3): 437-439

Gaggiotti, O.E.; Lange, O.; Rassmann, K.; Gliddon, C. 1999: A comparison of two indirect methods for estimating average levels of gene flow using microsatellite data. Molecular Ecology 8(9): 1513-1520

Passialis, C.N. 1998: A comparison of two methods for determining the basic density of small irregular samples of old waterlogged wood. Holz als Roh und Werkstoff 56(1): 91-92

Cavalli, R.; Pollini, C.; Scorzato, E.; Zangrando, E. 1999: A comparison of two methods for grading Norway spruce sawn timber. Monti e Boschi 50(3/4): 29-37

Burmeister, J.E.; Fox, L.K.; Hillers, J.K.; Hancock, D.D. 1998: A comparison of two methods of evaluation of teat skin pathology. Journal of Dairy Science 81(7): 1904-1909

Strauss, J.A.; Agenbag, G.A. 1998: A comparison of two methods of inducing water stress in wheat (Triticum aestivum L.). South African Journal of Plant and Soil 15(3): 121-122

Storms, M.M.H.; Van Der Schoot, C.; Prins, M.; Kormelink, R.; Van Lent, J.W.M.; Goldbach, R.W. 1998: A comparison of two methods of microinjection for assessing altered plasmodesmal gating in tissues expressing viral movement proteins. Plant Journal 13(1): 131-140

Hu, Tai Lee 1998: A comparison of two methods to recover phages from soil samples. Bioresource Technology 65(1-2): 167-169

Freitas, B.M.; Plaxton, R.J. 1998: A comparison of two pollinators: the introduced honey bee Apis mellifera and an indigenous bee Centris tarsata on cashew Anacardium occidentale in its native range of NE Brazil. Journal of Applied Ecology 35(1): 109-121

Briggs, D.J.; Smith, J.S.; Mueller, F.L.; Schwenke, J.; Davis, R.D.; Gordon, C.R.; Schweitzer, K.; Orciari, L.A.; Yager, P.A.; Rupprecht, C.E. 1998: A comparison of two serological methods for detecting the immune response after rabies vaccination in dogs and cats being exported to rabies-free areas. Biologicals: Journal of the International Association of Biological Standardization 26(4): 347-355

Simpkin, S.P.; Rowlinson, P.; Tullu, D.; Lesorogol, P. 1997: A comparison of two traditional camel calf management systems in Kenya and their implications for milk production. Journal of Camel Practice and Research 4(2): 229-234

Evans, J.; Kaake, R.H.; Orr, M.; Watwood, M. 1998: A comparison of ultrasonication and soxhlet methods for DDT extraction from soil. Journal of Soil Contamination 7(5): 589-597

Graae, B.J.; Heskjaer, V.S. 1997: A comparison of understorey vegetation between untouched and managed deciduous forest in Denmark. Forest Ecology and Management 96(1-2): 111-123

Curtis, C.F.; Maxwell, C.A.; Finch, R.J.; Njunwa, K.J. 1998: A comparison of use of a pyrethroid either for house spraying or for bednet treatment against malaria vectors. Tropical Medicine and International Health: Tm and Ih 3(8): 619-631

Buffington, M.L.; Redak, R.A. 1998: A comparison of vacuum sampling versus sweep-netting for arthropod biodiversity measurements in California coastal sage scrub. Journal of Insect Conservation 2(2): 99-106

Crouch, M.H.; Ditzler, C.A. 1998: A comparison of various methods of gathering documentation for a soil survey. Soil Survey Horizons 39(4): 99-108

Abs, C.; Fischer, A.; Falinski, J.B. 1999: A comparison of vegetation ecology in primeval and managed forests, based on the example of Tilio-Carpinetum stands in the forest of Bialowieza/north eastern Poland. Forstwissenschaftliches Centralblatt 118(3): 181-196

Gange, A.C.; Bower, E.; Stagg, P.G.; Aplin, D.M.; Gillam, A.E.; Bracken, M. 1999: A comparison of visualization techniques for recording arbuscular mycorrhizal colonization. New Phytologist 142(1): 123-132

Dohi, H.; Mizuno, K.; Yamada, A. 1998: A comparison of volatile chemicals from orchardgrass (Dactylis glomerata L.) varieties with different palatabilities. Grassland Science 44(3): 185-188

Fraser, M.D.; Baker, D.H. 1998: A comparison of voluntary intake and in vivo digestion in guanacos (Lama guanicoe) and sheep given fresh grass. Animal Science 67(3): 567-572

Katerji, N.; Bethenod, O. 1997: A comparison of water and photosynthesis behaviour of corn and sunflower under water stress. Inference on water use efficiency. Agronomie 17(1): 17-24

Thorp, A.G.; Jones, R.C.; Kelso, D.P. 1997: A comparison of water-column macroinvertebrate communities in beds of differing submersed aquatic vegetation in the tidal freshwater Potomac River. Estuaries 20(1): 86-95

Kao, R.R.; Roberts, M.G. 1999: A comparison of wildlife control and cattle vaccination as methods for the control of bovine tuberculosis. Epidemiology and Infection 122(3): 505-519

Peyvast, G. 1998: A comparison of yield and vitamin C content of a local and three hybrid pepper cultivars under a plastic tunnel. Iran Agricultural Research 17(2): 175-182

L.Z.iLin; Xiao LiZhong; Zhang JianGuo 1998: A comparison of yield and yield components of the dry seedbed and the wet seedbed nursery rice seedlings. Journal of South China Agricultural University 19(1): 44-48

Kara, S.M. 1996: A comparison of yield stability parameters in some bread wheat varieties. Turkish Journal of Field Crops 1(2): 44-47

Fu ZhengQing; Xu ZhiGang 1997: A comparison on the causal organism of rice short leaf streak with that of the bacterial leaf streak of rice and Leersiae spp. Swartz. Acta Phytopathologica Sinica 27(3): 225-230

Chen JuLian; Ding HongJian; Li ZhiJian; Ni HanXiang; Sun JingRui 1997: A comparison study on penetration behaviour of wheat aphids on wheat cultivars with different resistant levels. Acta Entomologica Sinica 40(Supp): 196-202

Xu RongQi; Li JunFang; Zhang YuZong; Chen ZhenLing; Lu XingZhe; Zhao LianYuan; Wei JianKun 1997: A comparison study on the endogenous hormone content of the budding seed of upland cotton hybrids with different vigor and their parents. Acta Agronomica Sinica 23(3): 380-382

Schmidt, U.; Harrer, G.; Kuhn, U.; Biller, A. 1999: A comparison: St. John's wort extract LoHyp-57. vs. fluoxetine-HCl. Zeitschrift fur Phytotherapie 20(2): 89-90

Austin, P.T.; Hall, A.J.; Gandar, P.W.; Warrington, I.J.; Fulton, T.A.; Halligan, E.A. 1999: A compartment model of the effect of early-season temperatures on potential size and growth of 'Delicious' apple fruits. Annals of Botany 83(2): 129-143

Harrington, G.; Walker, G.; Love, A.; Narayan, K. 1999: A compartmental mixing-cell approach for the quantitative assessment of groundwater dynamics in the Otway Basin, South Australia. Journal of hydrology 214(1-4): 49-63

Shao, G.; Shugart, H.H. 1997: A compatible growth-density stand model derived from a distance-dependent individual tree model. Forest Science 43(3): 443-446

Benjamin, L.R.; Aikman, D.P. 1995: A competition model to predict growth in intercrops from monocrop data: 2 Model validation. Ecophysiology of tropical intercropping Proceedings of an international meeting held in Guadeloupe on 6-10 Dec 1994: 379-386

Shankar, M.; Gregory, A.; Kalkhoven, M.J.; Cowling, W.A.; Sweetingham, M.W. 1998: A competitive ELISA for detecting resistance to latent stem infection by Diaporthe toxica in narrow-leafed lupins. Australasian Plant Pathology 27(4): 251-258

Le Goff, C.; Thiaucourt, F. 1998: A competitive ELISA for the specific diagnosis of contagious bovine pleuropneumonia (CBPP). Veterinary Microbiology 60(2-4): 179-191

Reytor, E.; Hernandez, L.; Santana, H.; Blanco, R.; Barcelo, M.T.; Rodriguez, I.; Boue, O. 1998: A competitive enzyme linked immunosorbent assay for recombinant Bm86 produced in Pichia pastoris. Biotechnology Techniques 12(12): 919-923

Inui, T.; Ushikoshi, R.; Nogami, S.; Hirose, H. 1999: A competitive-ELISA for the serodiagnosis of Anguillicola crassus in the Japanese eel, Anguilla japonica. Gyobyo Kenkyu = Fish Pathology 34(1): 25-31

Falasca, S.; Zabala, S.M.; Bernabe, M.A.; Ulberich, A. 1997: A complementary method for calculating water balance in Entre Rios province. Revista de la Facultad de Agronomia Universidad de Buenos Aires 17(1): 107-110

Peric, T.; Ivakovic, C.; Vojnovic, S. 1997: A complementary relationship between tourism and traffic in the county of Krapina-Zagorje. Acta Turistica 9(2): 185-211

Balachandran, N.; Gastmans, W.F. 1997: A complete description of rare and endemic Derris ovalifolia (Wight & Arn.) Benth. (Fabaceae), rediscovered from Pondicherry, south India. Journal of Economic and Taxonomic Botany 21(3): 615-618

Kilchevsky, A.V. 1997: A complex approach for solving genotype-environment interaction problems in breeding of vegetables. Advances in biometrical genetics Proceedings of the tenth meeting of the EUCARPIA Section Biometrics in Plant Breeding, Poznan, Poland, 14-16 May 1997: 175-180

Skinkis, C. 1998: A complex empirical method for determination of pipe drain spacings in mineral soils. Proceedings of the Latvian Academy of Sciences Section B, Natural Sciences 52(6): 322-327

Knyazev, V.A. 1998: A complex express method for technological evaluation of the quality of sugarbeet during vegetation. Sakharnaya Promyshlennost' 3: 16-20

Johansen, S.; Haugen, P. 1999: A complex group I intron in Nectria galligena rDNA. Microbiology 145: 516-517

Tanskii, V.I.; Naumova, I.P.; Gaponova, A.G. 1997: A complex harmfulness of aphids and brown rust of wheat. Zascita i Karantin Rastenij 1 Karantin Rastenii (11): 38

Guz, M. 1990: A complex method of investigating root systems of trees. Acta Agraria et Silvestria Series Silvestris 29: 17-28

Staubmann, R.S.hubert-Zsilavecz, M.H.ermann, A.K.rtnig, T. 1999: A complex of 5-hydroxypyrrolidin-2-one and pyrimidine-2,4-dione isolated from Jatropha curcas. Phytochemistry 50(2): 337-338

Pitre, H.N.; Portillo, H.E.; Meckenstock, D.H.; Castro, M.T.; Lopez, J.I.; Andrews, K.L.; Gomez, F.; Vergara, O.R.; Trabanino, R. 1997: A complex of lepidopterous defoliators on sorghum and maize in Honduras: some management tactics. CEIBA 38(2): 109-119

Dorfel, H.; Lezovic, P. 1997: A component model for estimating yield in the long-term rye cropping trial. Kuhn Archiv 91(2): 205-216

Mizutani, N.; Wada, T.; Higuchi, H.; Ono, M.; Leal, W.S. 1997: A component of a synthetic aggregation pheromone of Riptortus clavatus (Thunberg) (Heteroptera: Alydidae), that attracts an egg parasitoid, Ooencyrtus nezarae Ishii (Hymenoptera: Encyrtidae). Applied Entomology and Zoology 32(3): 504-507

Gentzbittel, L.; Mestries, E.; Mouzeyar, S.; Mazeyrat, F.; Badaoui, S.; Vear, F.; Tourvieille de Labrouhe, D.; Nicolas, P. 1999: A composite map of expressed sequences and phenotypic traits of the sunflower (Helianthus annuus L.) genome. Theoretical and Applied Genetics 99(1/2): 218-234

Block, D. 1999: A composter who knows his markets. BioCycle 40(4): 30-32, 34

Haugwitz, T. von 1997: A compound based on acetic and peracetic acid for cleaning and sterilizing milking machines. DMZ, Lebensmittelindustrie und Milchwirtschaft 118(14): 598-600

Tang DongQin; Zhang ShiPing; Gao BenNian 1998: A comprehensive appraisal using AHP on the utilization of cultivars of sweet Osmanthus. Journal of Jiangsu Forestry Science and Technology 25(1): 11-16

Pizam, A. 1999: A comprehensive approach to classifying acts of crime and violence at tourism destinations. Journal of Travel Research 38(1): 5-12

Birch, D.A.; Kane, W.M. 1999: A comprehensive approach to health promotion. Journal of Physical Education, Recreation and Dance 70(1): 57-59

Schifferstein, H.N.J.; Candel, M.J.J.M.; Trijp, H.C.M. van; Hertzberger, S.A. 1998: A comprehensive approach to image research: an illustration for fresh meat products in the Netherlands. Comment. Tijdschrift voor Sociaalwetenschappelijk Onderzoek van de Landbouw 13(3): 163-175; 176

Salam, A.A.; Sohier, M.S.; Amer, M.S.; Mikhimar, M. 1997: A comprehensive assessment of the effect of natural conditioners on some physical properties of soils using the statistical analysis in two factor factorial experiments. Annals of Agricultural Science, Moshtohor 35(1): 683-698

Fang Qi 1997: A comprehensive evaluation of mixed plantations of Chinese fir and pines based on productivity, resource-use and nutrient cycling. Scientia Silvae Sinicae 33(6): 513-527

Hinz, T.; Linke, S. 1998: A comprehensive experimental study of aerial pollutants in and emissions from livestock buildings. Part 1: Methods. Journal of Agricultural Engineering Research 70(1): 111-118

Hinz, T.; Linke, S. 1998: A comprehensive experimental study of aerial pollutants in and emissions from livestock buildings. Part 2: Results. Journal of Agricultural Engineering Research 70(1): 119-129

Groenen, M.A.; Crooijmans, R.P.; Veenendaal, A.; Cheng, H.H.; Siwek, M.; van der Poel, J.J. 1998: A comprehensive microsatellite linkage map of the chicken genome. Genomics 49(2): 265-274

Echols, M.S.; Speer, B.L. 1997: A comprehensive plan for managing flock reproductive performance. Proceedings 18th Annual Conference on avian medicine and surgery: Mid Atlandic States Association of Avian Veterinarians, Clinton, MD, USA, 27-29, 1997: 58-68

Berendsohn, W.G.; Anagnostopoulos, A.; Hagedorn, G.; Jakupovic, J.; Nimis, P.L.; Valdes, B.; Guntschl, A.; Pankhurst, R.J.; White, R.J. 1999: A comprehensive reference model for biological collections and surveys. Taxon 48(3): 511-562

Tsakalias, G.; Koutsoyiannis, D. 1999: A comprehensive system for the exploration and analysis of hydrological data. Water Resources Management 13(4): 269-302

Alavalapati, J.R.R.; Percy, M.B.; Luckert, M.K. 1997: A computable general equilibrium analysis of a stumpage price increase policy in British Columbia. Journal of Forest Economics 3(2): 143-169

Blake, A.T.; Rayner, A.J.; Reed, G.V. 1999: A computable general equilibrium analysis of agricultural liberalisation: the Uruguay Round and Common Agricultural Policy reform. Journal of Agricultural Economics 50(3): 400-424

Wehrheim, P.; Wiebelt, M. 1998: A computable general equilibrium analysis of tax policy issues in Russia. Economic transition and the greening of policies: modeling new challenges for agriculture and agribusiness in Europe Proceedings of the 50th European Seminar of the European Association of Agricultural Economists EAAE and the Follow Up Conference of the European Short Course in Global Trade Analysis, Giessen, Germany, 15-17 October 1996: 268-284

Liu; Ellington; Kawachi; c 1998: A computational fluid dynamic study of hawkmoth hovering. Journal of Experimental Biology 201: 461-477

Egreja Filho, F.B.; Maia, C.E.; Morais, E.R.C. 1999: A computational method for alkalinity correction of fertigation waters. Revista Brasileira de Ciencia do Solo 23(2): 415-423

Hansen, J.M.; Hogh Schmidt, K. 1996: A computer controlled chamber system designed for greenhouse microclimatic modelling and control. Acta Horticulturae 440: 310-315

Wang FengYuan; Zhou YiMing 1998: A computer image processing algorithm for circular object detection. Transactions of the Chinese Society of Agricultural Engineering 14(3): 206-209

Hoganson, H.M. 1996: A computer lab introduction to DTRAN. EFI Proceedings 5: 167-169

Ostrowski, J. 1998: A computer method for the assessment of agro-ecological hazard of industrial dusts. Journal of Water and Land Development 2: 103-119

Brozman, D.; Balla, J. 1999: A computer model and measurement of the shape of ploughshare cutting edge during soil penetration. Acta Technologica Agriculturae 2(2): 46-50

Jagdish Prasad; Bradley, I. 1997: A computer model for assessing the suitability of soils for growing soybean (Glycine max) in central India. Fertiliser News 42(5): 43-49

Williams, C.B.; Jenkins, T.G. 1998: A computer model to predict composition of empty body weight changes in cattle at all stages of maturity. Journal of Animal Science 76(4): 980-987

Sousa, S.A.V. de; Peres, F.C. 1998: A computer model to simulate the occurrence of dry spells and yield reductions. Pesquisa Agropecuaria Brasileira 33(12): 1951-1956

Silva, M.C.A.T. da 1998: A computer program for concrete silo design. 7th International Conference on Computers in Agriculture, Orlando, Florida, USA, 26-30 October 1998: 952-958

Schulte, B.; Buongiorno, J.; Lin ChingRong; Skog, K. 1998: A computer program for managing uneven-aged loblolly pine stands. General Technical Report Forest Products Laboratory, USDA Forest Service ( FPL-GTR-112): 47 pp.

Peterson, C. 1998: A computer program for noxious weed program management. Improving weed management for the 21st century Proceedings of the 9th biennial noxious weeds conference, Dubbo, Australia, 16-18 September 1997: 169-172

O'kiely, P.; Moloney, A.P.; Killen, L.; Shannon, A. 1997: A computer program to calculate the cost of providing ruminants with home-produced feedstuffs. Computers and Electronics in Agriculture 19(1): 23-36

Pesti, G.M.; Rogers, S.R. 1997: A computer program to standardize feed efficiency data for broilers of different body weights. Journal of Applied Poultry Research 6(4): 368-372

Hansen, J.P.; Kristensen, I.S.; Jensen, C.H. 1997: A computer programme as an interactive tool for planning manure allocation and feed supply on mixed organic dairy farms. Livestock farming systems: more than food production Proceedings of the 4th International Symposium, Foulum, Denmark 22-23 August 1996: 329-334

Chen RuKai; Li GuoDong 1997: A computer system for clonal assessment and selection in sugarcane breeding. Journal of Fujian Agricultural University 26(1): 13-17

Isagi, Y.ji; Kawahara, Teruhiko; Ito, Hiroki 1997: A computer-aided management system of Phyllostachys stands based on the ecological characteristics of carbon cycling. Chapman, G P Linnean Society Symposium Series; The bamboos 125-134

Boesen, B.D.; Bojer, O.Q.; Secher, B.J.; Murali, N.S. 1996: A computer-based decision support system for selection of varieties. SP Rapport Statens Planteavlsforsog 15: 19-24

Gottwald, T.R.; Trocine, T.M.; Timmer, L.W. 1997: A computer-controlled environmental chamber for the study of aerial fungal spore release. Phytopathology 87(10): 1078-1084

Alm, D.M.; Garves, R.A.; Stoller, E.W.; Wax, L.M. 1997: A computer-controlled seed germinator for realistic temperature response studies. Biotronics 26: 31-37

Cheng DengFa; Tian Zhe; Sun JingRui; Ni HanXiang; Li GuangBo 1997: A computer-monitored flight mill system for tiny insects such as aphid. Acta Entomologica Sinica 40(Supp): 172-179

Wijtzes, T.; Bruggeman, M.R.; Nout, M.J.; Zwietering, M.H. 1997: A computerised system for the identification of lactic acid bacteria. International Journal of Food Microbiology 38(1): 65-70

Sudo, S. 1998: A computerized key for hardwood identification: its significance in the a-century-old history of wood anatomy in Japan. IAWA Journal 19(4): 480

Li Meng; Li Yuan; Man DongBin; Deng BaoZhong; Pan JianZhong; Yao JingQi; Zhu YuanJin; Zou DanDing 1997: A computerized stand growth model for Larix olgensis plantations. Journal of Northeast Forestry University 25(3): 26-29

Toghraie, N.; Hosseinzadeh, A.; Hejazi, R.; Yazdani, H.R. 1999: A computerized system for wood research and identification - a technical note. IAWA Journal 20(2): 147-148

Ruban, Y.D. 1996: A concept for directing the selection of cattle according to breed. Visnik Agrarnoi Nauki 8: 48-49

Urusov, V.F. 1997: A concept for regulation of economic relations in the agroindustrial complex at regional level. Ekonomika Sel' skokhozyaistvennykh i Pererabatyvayushchikh Predpriyatii 11: 18-21

Semin, A. 1998: A concept for the formation and development of a food security system for the Mid-Urals economic region. Mezhdunarodnyi Sel' skokhozyaistvennyi Zhurnal 4: 34-35

Koch, B.; Dees, M.; Pelz, D.R. 1998: A concept for using satellite data for the survey of State forests. AFZ/Der Wald, Allgemeine Forst Zeitschrift fur Waldwirtschaft und Umweltvorsorge 53(24): 1458-1460

E.Bassam, N. 1997: A concept of selection for 'low input' wheat varieties. Wheat: prospects for global improvement Proceedings of the 5th International Wheat Conference, Ankara, Turkey, 10-14 June 1996: 153-158

Wiesmann, U. 1998: A concept of sustainable use of natural resources in regional development contexts. Sustainable regional development in rural Africa: conceptual framework and case studies from Kenya: 177-215

Leiper, N. 1999: A conceptual analysis of tourism-supported employment which reduces the incidence of exaggerated, misleading statistics about jobs. Tourism Management 20(5): 605-613

Thornton, P.; Jones, P. 1998: A conceptual approach to dynamic agricultural land-use modelling. Agricultural systems 57(4): 505-521

Chow Fraser, P. 1998: A conceptual ecological model to aid restoration of Cootes Paradise Marsh, a degraded coastal wetland of Lake Ontario, Canada. Wetlands Ecology and Management 6(1): 43-57

Wollenberg, E. 1998: A conceptual framework and typology for explaining the outcomes of local forest management. Journal of world forest resource management(1): 1-35

Wallis, J. 1996: A conceptual framework for arid land administration. Rangelands in a sustainable biosphere Proceedings of the Fifth International Rangeland Congress, Salt Lake City, Utah, USA, 23-28 July, 1995 Volume 1: Contributed presentations: 588-589

Gladden, J.M.; Milne, G.R.; Sutton, W.A. 1998: A conceptual framework for assessing brand equity in division I college athletics. Journal of Sport Management 12(1): 1-19

Sznaider, G.A.; Ghersa, C.M. 1998: A conceptual framework for developing computer expert systems to aid in weeds related management decisions. Comptes rendus 6eme symposium mediterraneen EWRS, Montpellier, France, 13-15 mai 1998: 99-100

Peijnenburg, W.J.; Posthuma, L.; Eijsackers, H.J.; Allen, H.E. 1997: A conceptual framework for implementation of bioavailability of metals for environmental management purposes. Ecotoxicology and Environmental Safety 37(2): 163-172

Diestel, H.; Hape, M.; Hecker, J.M. 1998: A conceptual framework for planning and implementing water and soil conservation projects. Advances in Geoecology 31: 73-78

Castle, E.N. 1998: A conceptual framework for the study of rural places. American Journal of Agricultural Economics 80(3): 621-631

Smale, M.; Bellon, M.R. 1999: A conceptual framework for valuing on-farm genetic resources. Agrobiodiversity: characterization, utilization and management: 387-408

Abadi-Ghadim, A.; Pannell, D. 1999: A conceptual framework of adoption of an agricultural innovation. Agricultural economics: the journal of the International Association of Agricultural Economists 21(2): 145-154

Girard, N.; Hubert, B. 1997: A conceptual framework to identify the diversity of farmer strategies and responses to uncertainty in sheep farming systems of Southern France. Livestock farming systems: more than food production Proceedings of the 4th International Symposium, Foulum, Denmark 22-23 August 1996: 60-66

Monteny, G.; Schulte, D.; Elzing, A.L.maker, E. 1998: A conceptual mechanistic model for the ammonia emissions from free stall cubicle dairy cow houses. Transactions of the ASAE 41(1): 193-201

Denson, R.L. 1997: A conceptual methodology for studying the geoarchaeology of fluvial systems. Proceedings of the Second International Conference on Pedo archaeology, 6-9 April 1994: 139-147

Koeijer, T.J. de; Wossink, G.A.A.; Ittersum, M.K. van; Struik, P.C.; Renkema, J.A. 1999: A conceptual model for analysing input-output coefficients in arable farming systems: from diagnosis towards design. Agricultural Systems 61(1): 33-44

Loon, R.; Polakow, D. 1997: A conceptual model for assessing the economic feasibility of harvesting African rhinoceros horn. South African Journal of Science 93(5): 237-240

Lundquist; Beatty 1999: A conceptual model for defining and assessing condition of forest stands. Environmental Management 23(4): 519-525

Pozdnyakov, V.D. 1997: A conceptual model for devising simulators for the training of livestock husbandry operatives. Tekhnika v Sel' skom Khozyaistve 4: 20-24

Burr, S.W. 1997: A conceptual model for facilitating rural tourism development. General Technical Report Northeastern Forest Experiment Station, USDA Forest Service ( NE-232): 15-18

Smith, R.E.; Corradini, C.; Melone, F. 1999: A conceptual model for infiltration and redistribution in crusted soils. Water Resources Research 35(5): 1385-1393

Gandhi, R.S.; Singh, A. 1997: A conceptual model for production and evaluation of Sahiwal bulls in associated herd system using embryo transfer. Indian Journal of Animal Sciences 67(12): 1091-1093

Ganzhara, N.F. 1997: A conceptual model of humification. Pochvovedenie 1997(9): 1075-1080

Collinge, S.K.; Forman, R.T. 1998: A conceptual model of land conversion processes: predictions and evidence from a microlandscape experiment with grassland insects. Oikos 82(1): 66-84

Viney, N.R.; Sivapalan, M. 1999: A conceptual model of sediment transport: application to the Avon River Basin in Western Australia. Hydrological Processes 13(5): 727-743

Sobal, J.; Khan, L.K.; Bisogni, C. 1998: A conceptual model of the food and nutrition system. Social Science and Medicine 47(7): 853-863

Assouline, S.T.ssier, D.B.uand, A. 1998: A conceptual model of the soil water retention curve. Water resources research 34(2): 223-231

Rice, M.A.; McEwan, I.K.; Mullins, C.E. 1999: A conceptual model of wind erosion of soil surfaces by saltating particles. Earth Surface Processes and Landforms 24(5): 383-392

Chen ChienFu; Fang YungTai 1998: A conceptual study on ground water sampling in multi-aquifer wells. Taiwan Sugar 45(1): 14-18

Koh, K.Y. 1997: A conceptualization of the tourism entrepreneurial process. General Technical Report Northeastern Forest Experiment Station, USDA Forest Service ( NE-232): 301-307

Rataj, D. 1996: A concise survey of Slovak agriculture with respect to mountain regions of Slovakia. Herba 9: 17-23

Dogan, M. 1999: A concise taxonomic revision of the genus Alopecurus L. (Gramineae). Turkish Journal of Botany 23(4): 245-262

Ramis, A.; Latimer, K.S.; Gibert, X.; Campagnoli, R. 1998: A concurrent outbreak of psittacine beak and feather disease virus, and avian polyomavirus infection in budgerigars (Melopsittacus undulatus). Avian Pathology: Journal of the W.V.P.A 27(1): 43-50

Knyazev, V.A.; Shelud' ko, V.N.; Starushenko, A.K.; Bezlyud' ko, V.Y.; Lymar' , V.V. 1996: A conductorless system for remote measurement of the temperature of sugarbeet in piles. Sakharnaya Promyshlennost' 6: 14-15

Crocker, P.R.E. 1997: A confirmatory factor analysis of the positive affect negative affect schedule (PANAS) with a youth sport sample. Journal of Sport and Exercise Psychology 19(1): 91-97

Elster, R.; Bommert, P.; Werr, W. 1998: A confocal laser scanning microscopy study of 4 embryo specific mutants. Maize Genetics Cooperation Newsletter 72: 26-27

Olsthoorn, R.C.; Mertens, S.; Brederode, F.T.; Bol, J.F. 1999: A conformational switch at the 3' end of a plant virus RNA regulates viral replication. EMBO Journal 18(17): 4856-4864

Goncalves, J.S.; Souza, S.A.M. 1998: A confusion of prices: production and supply of kidney beans in the 1997/98 harvest in the State of Sao Paulo. Informacoes Economicas Instituto de Economia Agricola 28(6): 60-65

Fries, G.F.; Paustenbach, D.J.; Mather, D.B.; Luksemburg, W.J. 1999: A congener specific evaluation of transfer of chlorinated dibenzo-p-dioxins and dibenzofurans to milk of cows following ingestion of pentachlorophenol-treated wood. Environmental Science and Technology 33(8): 1165-1170

Cripps, C.L.; Caesar, T.J. 1999: A conidia-forming basidiomycete in the Pterulaceae. Mycotaxon 69: 153-158

Harrison, R.; Ozayan, A.M.yers, S. 1998: A conjoint analysis of new food products processed from underutilized small crawfish. Journal of agricultural and applied economics 30(2): 257-265

Watanabe, K.; Nagahama, K.; Sato, M. 1998: A Conjugative Plasmid Carrying the efe Gene for the Ethylene-Forming Enzyme Isolated from Pseudomonas syringae pv. glycinea. Phytopathology 88(11): 1205-1209

Woods, R.A.; Sivapalan, M. 1997: A connection between topographically driven runoff generation and channel network structure. Water Resources Research 33(12): 2939-2950

Borner, A.; Korzun, V. 1998: A consensus linkage map of rye (Secale cereale L.) including 374 RFLPs, 24 isozymes and 15 gene loci. Theoretical and Applied Genetics 97(8): 1279-1288

Sewell, M.M.; Sherman, B.K.; Neale, D.B. 1999: A consensus map for loblolly pine (Pinus taeda L.). I. Construction and integration of individual linkage maps from two outbred three-generation pedigrees. Genetics 151(1): 321-330

Bartolome Garcia, B.; Garcia Barreto, L.J. 1998: A conservation programme for the White Caceres cattle breed. Archivos de Zootecnia 47(178/179): 371-380

Bixby, D.E. 1999: A conservation success story: the journey of Navajo-Churro sheep in the new world. Diversity 15(1): 32-33

Kleiboeker, S.; Kutish, G.; Neilan, J.; Lu, Z.Z.ak, L.R.ck, D. 1998: A conserved African swine fever virus right variable region gene, I1 1L, is non-essential for growth in vitro and virulence in domestic swine. Journal of general virology 79(5): 1189-1195

Hobert, O.; Moerman, D.G.; Clark, K.A.; Beckerle, M.C.; Ruvkun, G. 1999: A conserved LIM protein that affects muscular adherens junction integrity and mechanosensory function in Caenorhabditis elegans. Journal of Cell Biology 144(1): 45-57

Dubljevic, V.; Sali, A.; Goding, J.W. 1999: A conserved RGD (Arg-Gly-Asp) motif in the transferrin receptor is required for binding to transferrin. Biochemical Journal 341: 11-14

Pigaglio, E.; Durand, N.; Meyer, C. 1999: A conserved acidic motif in the N-terminal domain of nitrate reductase is necessary for the inactivation of the enzyme in the dark by phosphorylation and 14-3-3 binding. Plant Physiology 119(1): 219-230

Caoile, A.G.; Stern, D.B. 1997: A conserved core element is functionally important for maize mitochondrial promoter activity in vitro. Nucleic Acids Research 25(20): 4055-4060

Ach, R.A.; Taranto, P.; Gruissem, W. 1997: A conserved family of WD-40 proteins binds to the retinoblastoma protein in both plants and animals. Plant Cell 9(9): 1595-1606

Markoff, L.; Falgout, B.; Chang, A. 1997: A conserved internal hydrophobic domain mediates the stable membrane integration of the dengue virus capsid protein. Virology 233(1): 105-117

Damen, W.G.; Hausdorf, M.; Seyfarth, E.A.; Tautz, D. 1998: A conserved mode of head segmentation in arthropods revealed by the expression pattern of Hox genes in a spider. Proceedings of the National Academy of Sciences of the United States of America 95(18): 10665-10670

Jobes, D.V.; Thien, L.B. 1997: A conserved motif in the 5.8S ribosomal RNA (rRNA) gene is a useful diagnostic marker for plant internal transcribed spacer (ITS) sequences. Plant Molecular Biology Reporter 15(4): 326-334

Han, Z.S.; Enslen, H.; Hu, X.; Meng, X.; Wu, I.H.; Barrett, T.; Davis, R.J.; Ip, Y.T. 1998: A conserved p38 mitogen-activated protein kinase pathway regulates Drosophila immunity gene expression. Molecular and Cellular Biology 18(6): 3527-3539

Devaux, C.; Fourquet, P.; Granier, C. 1996: A conserved sequence region of scorpion toxins rendered immunogenic induces broadly cross-reactive, neutralizing antibodies. European Journal of Biochemistry 242(3): 727-735

Otte, K.; Choudhury, D.; Charalambous, M.; Engström, W.; Rozell, B. 1998: A conserved structural element in horse and mouse IGF2 genes binds a methylation sensitive factor. Nucleic Acids Research 26(7): 1605-1612

Hirasawa, M.; Dose, M.M.; Kleis-SanFrancisco, S.; Hurley, J.K.; Tollin, G.; Knaff, D.B. 1998: A conserved tryptophan at the ferredoxin-binding site of ferredoxin:nitrite oxidoreductase. Archives of Biochemistry and Biophysics 354(1): 95-101

Baba, T.; Itoh, S. 1998: A consideration of grassland landscape control by grazing, mowing and their cessation in the Nobeyama highlands. II. Systematic method of grassland landscape management. Journal of the Faculty of Agriculture, Shinshu University 34(2): 67-77

Baba, T.; Itoh, S. 1998: A consideration of grassland landscape control by grazing, mowing and their discontinuation in the Nobeyama highlands. I. Changes in grassland by stopping and resuming grazing. Journal of the Faculty of Agriculture, Shinshu University 34(2): 59-66

Czinege, E. 1999: A consideration of the possibilities of new agricultural practices for heterogeneous soils. Agrokemia es Talajtan 48(1/2): 224-232

Jankeje, A. 1997: A consideration of the production and breeding of fodder beet. Ecological and biological aspects of fodder crop production Refereed papers from an international research conference held at Nitra, Slovakia, 23 October 1997: 44-46

Nagasuga, K.; Kubota, F.; Hirao, K.; Nada, K. 1998: A consideration of the water transport status in Napier grass (Pennisetum purpureum Schumach.) based on the temporary rises in leaf photosynthesis and transpiration by plant excision. Japanese Journal of Crop Science 67(4): 555-560

Sekine, J.; Hai Jin; Kamel, H.E.M.; Oura, R. 1996: A consideration on factors limiting forage intake of ruminants. Journal of the Faculty of Agriculture, Tottori University 32: 65-70

Sekine, J.; Hai Jin; Kamel, H.E.M.; Oura, R. 1996: A consideration on the digestibility of crude protein and fiber fraction of diverse hays given to sheep. Journal of the Faculty of Agriculture, Tottori University 32: 59-64

Yamaguchi, H. 1998: A consideration on the traditional beekeeping of Japanese honey-bee (Apis cerana Fabricius) in Tsushima Island, Kyushu, Japan. Honeybee Science 19(3): 129-136

Uijlenhoet, R.; Stricker, J.N.M. 1999: A consistent rainfall parameterization based on the exponential raindrop size distribution. Journal of Hydrology 218(3-4): 101-127

Anonymous 1997: A consistent strategy leads to success. Schweizerische Milchzeitung 123(22): 1

Menitskii, Y.L.; Popova, T.N. 1998: A conspectus of the Caucasian species of the genus Scrophularia (Scrophulariaceae). Botanicheskii Zhurnal 83(5): 96-106

Liu FuBo; Chidzungu, E.D.C.; Feyen, J. 1997: A constant volume control method for open channel flow. Regulation of Irrigation Canals Proceedings RIC' 97 International Workshop, Marrakesh, Morocco 1997: 276-282

Charng, M.J.; Frenkel, P.A.; Lin, Q.; Yamada, M.; Schwartz, R.J.; Olson, E.N.; Overbeek, P.; Schneider, M.D.; Yumada, M. 1998: A constitutive mutation of ALK5 disrupts cardiac looping and morphogenesis in mice. Developmental Biology 199(1): 72-79

Olesnicky, N.S.; Brown, A.J.; Dowell, S.J.; Casselton, L.A. 1999: A constitutively active G-protein-coupled receptor causes mating self-compatibility in the mushroom Coprinus. EMBO Journal 18(10): 2756-2763

Eckhardt, D.A.V.; Surface, J.M.; Peverly, J.H. 1998: A constructed wetland system for treatment of landfill leachate, Monroe County, New York. Constructed wetlands for the treatment of landfill leachates International Symposium, Romulus, Detroit, Michigan, USA, 24 and 25 June 1997: 205-222

Tang LeChen; Chen LiPing; Yuan LinHai 1997: A consult system for management of flower culture and pests. Journal of Fujian Agricultural University 26(3): 318-322

Parminter, T.; Howse, S.; Gibson, C.; Blackwell, M.; Mills, G.; Topp, D. 1996: A consultancy process for integrating monetary and non-financial objectives. The contribution of plant and animal production to the nation' s environment Proceedings of the New Zealand Institute of Agricultural Science and New Zealand Society of Horticultural Science Annual Convention held 26-29 August 1996, Ruakura, Hamilton, New Zealand: 4 pp.

Santolaria, P.; Sanudo, C.; Alberti, P.; Campo, M.M. 1997: A consumer study on the organoleptic traits of beef from yearling bulls of seven Spanish breeds. ITEA Produccion Animal 93(2): 89-97

Brusilovskii, L.P.; Tikhomirova, G.P.; Ledeneva, N.I. 1999: A contemporary laboratory complex for enterprises in the food industry. Pishchevaya Promyshlennost' 1: 34-36

Shea, L.; Roberts, C. 1998: A content analysis for postpurchase evaluation using customer comment logbooks. Journal of Travel Research 36(4): 68-73

Hill, J.M.; Radimer, K.L. 1997: A content analysis of food advertisements in television for Australian children. Australian Journal of Nutrition and Dietetics 54(4): 174-181

Holubek, R.; Jancovic, J. 1998: A content of primary and secondary metabolites in hay dry matter of grasslands. Acta Fytotechnica et Zootechnica 1(1): 13-17

Miller, C.; Lewis, J.G. 1999: A contested past: Forestry education in the United States, 1898-1998. Journal of Forestry 97(9): 38-43

Panstruga, R.; Büschges, R.; Piffanelli, P.; Schulze-Lefert, P. 1998: A contiguous 60 kb genomic stretch from barley reveals molecular evidence for gene islands in a monocot genome. Nucleic Acids Research 26(4): 1056-1062

Bee, P. 1999: A continental view of Rhizomania. British Sugar Beet Review 67(1): 28-30

Loomis, J.B.; Gonzalez Caban, A.; Gregory, R. 1996: A contingent valuation study of the value of reducing fire hazards to old-growth forests in the Pacific Northwest. Research Paper Pacific Southwest Research Station, USDA Forest Service ( PSW-RP-229): 24 pp.

Sall, I.; Férard, G. 1998: A continuous automated method for the determination of intestinal disaccharidase activities. Digestion 59(6): 703-707

Arnold, J.G.; Srinivasan, R. 1998: A continuous catchment-scale erosion model. Modelling soil erosion by water Proceedings of the NATO Advanced Research Workshop "Global change: modelling soil erosion by water", University of Oxford, Oxford, UK, 11-14 September 1995: 413-427

Brovkin, V.; Ganopolski, A.; Svirezhev, Y. 1997: A continuous climate-vegetation classification for use in climate-biosphere studies. Ecological Modelling 101(2-3): 251-261

Kim, J.K.; Tak, K.T.; Moon, J.H. 1998: A continuous fermentation of Kluyveromyces fragilis for the production of a highly nutritious protein diet. Aquacultural Engineering 18(1): 41-49

Anonymous 1998: A continuous increase in dairy performance. Schweizer Braunvieh ( 8/9): 24-30

Huang, Y.H.; Picha, D.H.; Kilili, A.W. 1999: A continuous method for enzymatic assay of sucrose synthase in the synthetic direction. Journal of Agricultural and Food Chemistry 47(7): 2746-2750

Tomasula, P.M.; Craig, J.C.; Boswell, R.T.omas 1997: A continuous process for casein production using high-pressure carbon dioxide. Journal of Food Engineering 33(3-4): 405-419

Hauser, S.; Asawalam, D.O. 1998: A continuous sampling technique to estimate surface cast production of the tropical earthworm Hyperiodrilus africanus. Applied Soil Ecology 10(1/2): 179-182

Torshizi, R.V.; Nicholas, F.W.; Raadsma, H.W. 1997: A continuous-variate analysis of repeated measures in sheep. Breeding responding to client needs Association for the Advancement of Animal Breeding and Genetics Proceedings of the Twelfth Conference, Dubbo, NSW, Australia, 6th-10th April 1997: Part 1: 538-542

Lancaster, M.E.; Davis, J.M.; Sanders, D.C. 1998: A continuously diluting injector for applying fertilizer to experimental and demonstration plots. HortTechnology 8(2): 221-224

Oudjehane, A.L.m, F.A.ramidis, S. 1998: A continuum model of the interaction between manufacturing variables and consolidation of wood composite mats. Wood science and technology 32(6): 381-391

Sun, W.; Lou, Y.H.; Dean, J.; Tung, K.S. 1999: A contraceptive peptide vaccine targeting sulfated glycoprotein ZP2 of the mouse zona pellucida. Biology of Reproduction 60(4): 900-907

Tenorio, M.C. 1996: A contribution of archaeology to the understanding of the development of mangroves. Boletim do Museu Paraense Emilio Goeldi, Ciencias da Terra 8: 123-136

Otto, K. 1998: A contribution on solving the economical and ecological usage of combustion engines in temperate and tropical climatic regions. Agricultura Tropica et Subtropica 31: 123-127

Seegers, G.; Baumeister, S.; Kuschfeldt, S.; Pohlmeyer, K.; Stoye, M. 1997: Nematode and trematode fauna of the muskrat (Ondatra zibethicus LINK, 1795) in Lower Saxony. Deutsche Tierärztliche Wochenschrift 104(12): 503-504

Gebissa, A.; Bohne, K. 1998: A contribution to determination of hydraulic and mechanic properties of selected mineral clay base sealing of landfills. Zeitschrift fur Kulturtechnik und Landentwicklung 39(5): 206-214

Simanov, V.; Hronickova, E. 1998: A contribution to economic evaluation of logging systems in Norway spruce (Picea abies (L.) Karst.) tended fellings. Lesnictvi Forestry 44(3): 126-135

Vukovic, M.; Biscan, J. 1998: A contribution to environmental risk assessment for transport of cadmium through groundwater layers. Case study of the Sava River (near Zagreb, Croatia) region. Water Research Oxford 32(12): 3765-3771

Terzioglu, S.; Ansin, R. 1999: A contribution to exotic plants of Turkey: Sicyos angulatus L. Turkish Journal of Agriculture and Forestry 23(3): 359-362

Bhellum, B.L.; Rani Mangotra 1998: A contribution to flora of District Doda of Jammu and Kashmir state - Family Hypericaceae Juss. Indian Journal of Forestry 21(4): 371-372

Rastovski, P. 1995: A contribution to improvement of forest seedling production by the application of mineral fertilizers. Radovi Sumarski Institut Jastrebarsko 30(1): 37-46

Siklienka, M.; Ockajova, A.; Barcik, S. 1997: A contribution to sanding problems. Acta Facultatis Xylologiae Zvolen res Publica Slovaca 39: 133-138

Subrata Mondal; Pijush Mukhopadhyay; Sudhendu Mandal 1998: A contribution to some ethnomedicinally important plants of Birbhum district, West Bengal. Environment and Ecology 16(2): 397-404

Tzonev, R.; Haji, T.; Yamaguchi, M. 1999: A contribution to the apricot taxonomy: investigation on the flowers, leaves and shoots of some European cultivars and Asian Prunus species. Acta Horticulturae 488: 243-246

Soman, A.G.; Chawda, S.S. 1996: A contribution to the biology and behaviour of the dwarf bee, Apis florea F. and its economic importance in Kutch, Gujarat, India. Indian Bee Journal 58(2): 81-88

Kabina, P.; Huska, D.; Hohn, K. 1997: A contribution to the determination of energy requirements for selected low pressure irrigation. Acta Fytotechnica 52: 111-118

Hohmann, F.; Fuchs, E.; Gruntzig, M.; Oertel, U. 1999: A contribution to the ecology of sugarcane mosaic potyvirus (SCMV) and maize dwarf mosaic potyvirus (MDMV) in Germany. Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz 106(3): 314-324

Striese, D. 1998: A contribution to the flea fauna (Insecta, Siphonaptera) of the harvest mouse, Micromys minutus Pallas, 1778. Abhandlungen und Berichte des Naturkundemuseums Gorlitz 70(2): 135-138

Abrol, D.P. 1996: A contribution to the floral biology of Acacia modesta Wall. and its importance as a source of forage to honey bees. Indian Bee Journal 58(3): 134-136

Datta, B.K.; Sudhendu Mandal 1998: A contribution to the forest trees of Birbhum District, W.B. (India). Journal of Economic and Taxonomic Botany 22(3): 537-545

Jorge, E.S. 1996: A contribution to the history of the Minhota breed of cattle. Veterinaria Tecnica 6(5): 10-18

Martin, C.; Schoen, L.; Rufingier, C.; Pasteur, N. 1996: A contribution to the integrated pest management of the aphid Nasonovia ribisnigri in salad crops. Bulletin OILB/SROP 19(11): 98-101

Bento, A.; Torres, L.; Lopes, J.; Sismeiro, R. 1999: A contribution to the knowledge of Bactrocera oleae (Gmel) in Tras-os-Montes region (northeastern Portugal): phenology, losses and control. Acta Horticulturae 474: 541-544

Ichim, E.; Talmaciu, M.; Georgescu, T.; Filipescu, C. 1996: A contribution to the knowledge of Coleoptera and Orthoptera found in seed crops of Bromus inermis Leyss. Cercetari Agronomice in Moldova 29(3/4): 137-142

Schmidt Hempel, P.; Loosli, R. 1998: A contribution to the knowledge of Nosema infections in bumble bees, Bombus spp. Apidologie 29(6): 525-535

Urban, J. 1998: A contribution to the knowledge of a chrysomelid beetle Gonioctena (=Phytodecta) quinquepunctata F. (Chrysomelidae, Coleoptera). Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 46(1): 7-23

Borowski, J. 1998: A contribution to the knowledge of insect pests on needles, buds and young shoots of exotic fir species (Abies Mill.). Sylwan 142(3): 91-95

Faucherre, J.; Cherix, D. 1998: A contribution to the knowledge of necrophagous flies of the Jorat (Vaud, Switzerland). Mitteilungen der Schweizerischen Entomologischen Gesellschaft 71(1-2): 211-217

Santamaria, S.; Girbal, J. 1997: A contribution to the knowledge of the Iberian Trichomycetes (Fungi, Zygomycotina). Anales del Jardin Botanico de Madrid 55(2): 219-233

Franjic, J.; Trinajstic, I.; Skvorc, Z.; Presecan, M.; Samardzic, I. 1999: A contribution to the knowledge of the distribution of Equisetum hyemale L. (Equisetaceae) in Croatia. Natura Croatica 8(2): 95-100

Borowski, J. 1997: A contribution to the knowledge on insect pests living in buds, needles, and young shoots of foreign spruce species. Sylwan 141(9): 21-27

Suncic, F. 1996: A contribution to the knowledge, the number, the structure and the size categories of crop husbandries in Slovenia. New challenges in field crop production ' 96 Proceedings of symposium, Ljubljana, Slovenia, 9-10 December 1996: 33-37

Aravanopoulos, F.A.; Zsuffa, L. 1997: A contribution to the pollen morphology of Hippocastanaceae. Journal of Korean Forestry Society 86(2): 251-258

Versiani, B.R.; Kieffer, A.; Bois, P.; Duband, D. 1998: A contribution to the regionalization study of extreme annual rainfall over the French Alps: application of the two-component extreme value model. Hydrology in a changing environment Volume III Proceedings of the British Hydrological Society International Conference, Exeter, UK, July 1998: 27-38

Beljo Lucic, R.; Goglia, V. 1998: A contribution to the research of circular saw lateral stability I. Influencing parameters on the circular saw natural frequencies. Drvna Industrija 49(2): 97-111

Beljo Lucic, R.; Goglia, V. 1998: A contribution to the research of circular saw lateral stability II. Research of some influencing factors on circular saw idling noise levels and noise frequency spectrum. Drvna Industrija 49(3): 151-163

Hanes, J.; Puskas, J. 1998: A contribution to the study of Cu and Zn content in intensively utilized soils. Acta Fytotechnica et Zootechnica 1(1): 18-21

Mukherjee, A.; Chaudhuri, M. 1998: A contribution to the study of Euphorbiaceae in Darjeeling-Sikkim Himalaya. Journal of Economic and Taxonomic Botany 22(3): 527-536

Portas, M.C.P.; Leite, J.M.V.; Oliveira e Sousa, J.J.D. 1998: A contribution to the study of Garrano horses. Veterinaria Tecnica 8(6): 18-26

Medjimorec, K.; Prudhomme, G.; Corbara, B. 1998: A contribution to the study of coaction in ants (Hymenoptera, Formicidae). Actes des Colloques Insectes Sociaux, vol 11: Compte rendu colloque annuel, Creteil, France, 3-5 Septembre 1997: 147-150

Kheloufi, B.; Khalladi, M. 1996: A contribution to the study of the herbaceous flora colonizing the cleared areas within the evergreen oak forest of Djebel Tessala in NW Algeria. Annales de la Recherche Forestiere au Maroc: 36-46

Gueguen, M.; Desmasures, N.; Corroler, D. 1997: A contribution to the study of the impact of wild microflora in the manufacture of AOC Camembert cheeses. Comptes Rendus de l' Academie d' Agriculture de France 83(5): 41-58

Noto, G. di; Schicchi, R.; Grossoni, P.; Bussotti, F. 1998: A contribution to the study of the morphology of deciduous Sicilian oak species. Monti e Boschi 49(3/4): 33-36

Kramina, T.E. 1999: A contribution to the taxonomic revision of the Lotus corniculatus complex (Leguminosae, Loteae) in the European part of the former USSR. Systematics and Geography of Plants 68(1/2): 265-279

Bukovjan, K.; Wittlingerova, Z.; Havranek, F. 1997: A contribution to the understanding of hare abundance. Zpravy Lesnickeho Vyzkumu 42(4): 31-33

Jakubis, M. 1998: A contribution to torrent activity in alpine watersheds. Lesnictvi Forestry 44(4): 182-190

Defilippis, J. 1996: A contribution to understanding village households in Dalmatia. Sociologija Sela 34(3/4): 155-171

Iacob, T.; Dumitrescu, N.; Vintu, V.; Samuil, C.; Trofin, A. 1996: A contribution towards improving the saline meadows at Prut. Cercetari Agronomice in Moldova 29(3/4): 143-147

Kartashova, L.D.; Krivachenko, K.B.; Pasyukov, V.V.; Bulakhova, O.G.; Kagramanov, V.S.; Aseeva, L.E. 1999: A control of the growth and biosynthesis of some antigens in fed-batch agar cultures of the plague microbe. Biotekhnologiya 15(1): 86-88

Priestnall, G.; Glover, R. 1998: A control strategy for automated land use change detection: an integration of vector-based GIS, remote sensing and pattern recognition. Innovations in GIS 5: selected papers from the Fifth National Conference on GIS Research UK GISRUK, University of Leeds, UK, April 1997: 162-175

Thu, K.; Donham, K.; Ziegenhorn, R.; Reynolds, S.; Subramanian, P.; Whitten, P.; Stookesberry, J.; Thorne, P.S. 1997: A control study of the physical and mental health of residents living near a large-scale swine operation. Journal of Agricultural Safety and Health 3(1): 13-26

Xie, M.; Xie Huaming; Xie Baoguo 1998: A control technique to house termite using the herb smoke generator. Forest Research 11(2): 222-224

Nakayama, H.; Izuta, M.; Nagahashi, S.; Sihta, E.Y.; Sato, Y.; Yamazaki, T.; Arisawa, M.; Kitada, K. 1998: A controllable gene-expression system for the pathogenic fungus Candida glabrata. Microbiology 144: 2407-2415

Campbell, J.A.; Kerslake, R.G.; Tuckett, P.G.; Bonnett, G.D. 1997: A controlled environment facility for investigating sugarcane physiology. Sugar Cane 6: 4-8

Albonico, M.; Stoltzfus, R.J.; Savioli, L.; Chwaya, H.M.; d'Harcourt, E.; Tielsch, J.M. 1999: A controlled evaluation of two school-based anthelminthic chemotherapy regimens on intensity of intestinal helminth infections. International Journal of Epidemiology 28(3): 591-596