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Biology, Geography & Health: Chapter 2177

Chapter 2177 provides bibliographic information on scholary research in the basic and applied life, earth and health sciences.

Torelli, N., 1990: On the origin of the barrier zone (wall 4, CODIT)

D.Giulio, M., 1992: On the origin of the genetic code

Mendel, Z., 1990: On the origin of the pine processionary caterpillar, Thaumetopoea wilkinsoni Tams (Lep., Thaumetopoeidae) in Israel

Ivanishchev, V.V., 1990: On the oxaloacetate decarboxylase activity in chloroplasts from C3-plant leaves

Gomez, M.S.; Pujols, M.; Gallego, J., 1988: On the parasitocoenosis of fleas on Mus musculus (Rodentia, Muridae) and Crocidura russula (Insectivora, Soricidae) in the Ebro Delta: Annual study

Dancshazy, K., 1990: On the past and future of private farming

Ziegler, C.; Kaufer-Weiss, I.; Zahner, H., 1991: On the pathogenesis of anaemia and leukopenia in filarial (Litomosoides carinii) infection of Mastomys natalensis

Dobrzhanskaya, R.S.; Khuseinova, K.K.; Ovezmukhammedov, A.; Sukhanova, T.A., 1989: On the pathogenicity of Leishmania (Sauroleishmania) guliki Ovezmukhammedov et Saf'yanova, 1987 for mammals

Miyagi, N.; Kondo, T., 1990: On the physical properties of Kunigami Maaji soil - physical and engineering properties of local soils in Okinawa area (I)

Bravar, L.; Kavvas, M.L., 1991: On the physics of droughts. I. A conceptual framework

Bravar, L.; Kavvas, M.L., 1991: On the physics of droughts. II. Analysis and simulation of the interaction of atmospheric and hydrologic processes during droughts

Beck, W., 1991: On the pollen- and nectar-value of phacelia, mallow, sunflower and buckwheat

Wirtz, H.P.; Ruhm, W.; Oellerich, J., 1990: On the population dynamics of Palaearctic blackfly species (Dipt., Simuliidae): duration of development and drift of the first-instar larvae

Atay, S.; Sekeroglu, E., 1987: On the population fluctuations of bayberry whitefly, Parabemisia myricae Kuwana (Homoptera: Aleyrodidae) on different citrus hosts

Egger, A., 1989: On the population increase and control by aerial application of chemicals, of the spruce sawfly Pristiphora abietina in Upper Austria in 1981-1987

Pearson, JC., 1992: On the position of the digenean family Heronimidae: an inquiry into a cladistic classification of the Digenea

Fekete, S., 1991: On the possibilities and importance of the body composition investigations - the hormonal regulation of modern milk and meat production

Proszyk, S.; Pradzynski, W., 1990: On the possibilities of the use of ultrasound for regeneration of aged glue urea-formaldehyde resins

Gorelov, V.N.; Gubina, E.A.; Grekova, N.A.; Skavronskaya, A.G., 1991: On the possibility of obtaining Brucella abortus strain 19-BA with multiple resistance to antibiotics

Gomel' skii, B.I.; Rekubratskii, A.V., 1990: On the possibility of spontaneous andro- and gynogenesis in fishes

Candall, E.; Whangbo, M.H., 1990: On the possible electronic instability of the monophosphate tungsten bronze (WO3)4(PO2)4

Hebert, N.J.; Kim, J.H.; Nicoll, C.S., 1991: On the possible role of the liver in the galactopoietic action of prolactin in the rat

Simmons, L.W., 1991: On the post-copulatory guarding behaviour of male field crickets

Singh, SP.; Gupta, S.; Katiyar, JC.; Srivastava, VML., 1992: On the potential of amino acids to support survival and energy status of Nippostrongylus brasiliensis in vitro

Bongers, T. van de Haar, J., 1990: On the potential of basing an ecological typology of aquatic sediments on the nematode fauna: an example from the River Rhine

Wang, D.Y., 1992: On the potential, efficiency and prospects of China's grain production

Oesten, G., 1990: On the practical use of the science of forest management: thoughts on future tasks in research and teaching

Kalitynski, T., 1990: On the practice of implementing computer science at a beet sugar factory

Battu G.S., 1990: On the predatory activity of certain arthropods against insect pests of crops

Foda, M.A., 1991: On the prediction of a drawbar pull-normal slip relationship for a pneumatic tyre moving on soft soil

Wulff, G.; Schmid, J.; Venhoff, T., 1990: On the preparation of polyvinylsugars

Fernandes, I.M., 1987: On the presence in Portugal of the cochineal Aulacaspis tubercularis Newst. (Homoptera: Coccoidea)

Merle, P. du; Avolio, S.; Chambon, J.P., 1990: On the presence of Choristoneura murinana and two other tortricid Lepidoptera in the fir forests of Calabria and Lucania

Aloi, C.; Garibaldi, A., 1990: On the presence of Corynespora cassiicola on cucumber in Italy, and methods of control

Ortega Mora, L.M.; Rojo Vazquez, F.A., 1988: On the presence of Dipetalonema dracunculoides (Cobbold, 1870) infection in dog in Spain

Millan, A.; Velasco, J.; Nieser, N., 1989: On the presence of Microvelia reticulata (Burmeister, 1835), (Heteroptera, Gerromorpha) in the Iberian peninsula

Sannino, L.; Balbiani, A.; Espinosa, B., 1990: On the presence of Phlogophora meticulosa L. and Noctua pronuba L. in Campania

Pichon Prum, N.; Raynaud, J.; Debourchieu, L.; Joseph, M.J., 1989: On the presence of a quercetin acyl heteroside in the leaves of Myrtus communis L. (Myrtaceae)

Skochinskaya, N.N.; Aizenberg, V.L.; Antipchuk, A.F.; Tantsyurenko, E.V., 1990: On the presence of pectinolytic activity in nodule bacteria

Chakravarty, R.; Tandon, V., 1988: On the present status of Caryophyllidea with a report on some caryophyllid infections in the fresh-water catfish Clarias batrachus (L.) in North-East India and a record of an anomalous form

Chang, H.L.; Fernando, R.L.; Grossman, M., 1991: On the principle underlying the tabular method to compute coancestry

Dem' yanenko, N., 1992: On the privatization of the property of collective farms

Yonetani, T.; Segawa, K., 1990: On the probability of avoiding frost damage and regulation of picking time of tea using some plant growth regulators

Szetela, R.W., 1991: On the problem of two-phase activated sludge

Quaranta, F.; Cuocolo, L.; Delrio, G.; Rotundo, G.; Spanu, A.; Mariani, G., 1989: On the problem of Sesamia and a pyralid in summer sown sweet corn crops

Pronin, A., 1990: On the problem of a regulated market economy in the agroindustrial complex

Sokolova, Y.V., 1989: On the problem of determination of ammonium nitrogen using the indophenol method

Stoinev, K., 1989: On the problem of developing differentiated soil cultivation technologies and systems

Ganev S.; Arsova A., 1991: On the problem of ion exchange equilibrium between plant and nutrient substratum

Vitanov, M.; Marinova, N., 1990: On the problem of sharka on plum

Molchanov, Y.N., 1991: On the problem of soil-geographical regionalizing of the North Caucasus Mountains

Korobkin, V.A.; Akhanov, Z.U.; Kan, V.M., 1990: On the problem of using drainage water for irrigation in the Tashutkul massif

Cumakov, A., 1992: On the problems of foot rot of sugarbeet

Anonymous, 1990: On the problems of reducing the burden of farmers

Pedioni, L., 1991: On the production of charcoal in the high oak forests of Costa Rica

Maca, E.; Julinkova, I., 1991: On the progressive approaches to economic decisions

Zwatz, B., 1990: On the prohibition of mercury seed dressings

Cernohorsky, P., 1991: On the prospects for agricultural extension

Patocka, J., 1990: On the pupae of central European Depressaria and neighbouring genera (Lepidoptera, Oecophoridae)

Patocka, J., 1989: On the pupae of the Central European Tischeriidae (Lepidoptera Tischerioidea)

Nick P.; Schaefer E.; Hertel R.; Furuya M., 1991: On the putative role of microtubules in gravitropism of maize coleoptiles

Bertuzzi, S., 1990: On the quality of beet

Goncharov, P.L., 1990: On the question of further developing the agroindustrial complexes of Siberia

Kabisheva, T.; Rakova, N.M., 1990: On the question of nitrite formation in a saline medium

Korovin, A.I., 1989: On the question of overcoming heat deficiency in plants growing in the north

Hegyi, E.; Suchy, V.; Nagy, M., 1990: On the question of propolis allergy

Kharchenko, G.L.; Burov, V.N., 1990: On the question of the possibility of application of coloured traps for study of the flight dynamics of cereal flies

Roy, B.K., 1991: On the questions of migration in India: challenges and opportunities

Kruglov, S.V.; Alexakhin, R.M.; Vasilieva, N.A.; Kurinov, A.D.; Ratnikov, A.N., 1990: On the radionuclide composition formation in soils after Chernobyl accident

Kammerl, R.; Simon, U., 1991: On the rate of water loss of annual forage plants during barn drying with heated air at different temperatures

Schmidt O.; Dittberner D.; Faix O., 1991: On the reaction of some bacteria and fungi on coal tar creosote

Ueda, Y., 1991: On the recorded sounds produced in soil by larvae of cupreous chafer, Anomala cuprea Hope (Coleoptera Scarabaeidae)

Heinz Trossen, A., 1991: On the regimentation of prostitutes: with special reference to the work performed by Public Health Offices in the Federal Republic of (West) Germany

Mishra, S.; Parker, J.C., 1990: On the relation between saturated conductivity and capillary retention characteristics

Kruger, W., 1991: On the relations between root and stalk rot of maize

Rozentraub, Z.; Brenner, S., 1990: On the relationship between eastern Mediterranean surface heat fluxes and precipitation in Israel

Prada Fiedler R., 1990: On the relationship between precipitation amount and wet deposition of nitrate and ammonium

Santruckova H.; Straskraba M., 1991: On the relationship between specific respiration activity and microbial biomass in soils

Linder, H.P., 1990: On the relationship between the vegetation and floras of the Afromontane and the Cape regions of Africa

Oldroyd B.P.; Goodman R.D., 1990: On the relative importance of queens and workers to honey production

Frind, E.O.; Molson, J.W.H., 1989: On the relevance of the transport parameters in predictive modelling of groundwater contamination

Ciesliski, M., 1991: On the reliability of FeLV test results using lacrimal fluid, saliva, serum as test material in ELISA procedures with special consideration of tear testing with DiaSystems FeLV

Duke, B.O.; Zea-Flores, G.; Gannon, R.T., 1990: On the reproductive activity of the female Onchocerca volvulus

Gu, H.N.; Zhang, X.X., 1987: On the reproductive characteristics of rice leafroller, Cnaphalocrocis medinalis Guenee, in natural conditions

Kegl, T., 1991: On the reproductive disorders due to phytoestrogens and F-2 toxin in cattle.

Ferrando, R., 1991: On the request for authorization of irradiation treatment of Camembert cheeses manufactured from raw milk

Ferrando, R., 1990: On the request for authorization of irradiation treatment of bovine colostrum for use in calf feeding

Moreau, R., 1991: On the request for authorization to market an irradiated multi-layer film under the name Cryovac Darfresh TH 300

Kegler, H.; Gruntzig, M.; Schimanski, H.H., 1991: On the resistance of the plum hybrid K4 and its F1 progenies to plum pox virus

Voroshilov, V.N., 1991: On the revision of the Far-Eastern flora list

Maginnis, P., 1991: On the right track for London's commuters

Liu, M.Q., 1992: On the road to agricultural cooperative economy with Chinese characteristics

Burton, T.L.; Jackson, E.L., 1990: On the road to where we're going: leisure studies in the future

Wulf, A., 1990: On the role of Diplodina acerina (Pass.) Sutton and other leaf fungi as antagonists of the window gall fly Dasineura vitrina Kffr. on sycamore (Acer pseudoplatanus L.)

Montesinos, E.; Vilardell, P., 1989: On the role of Pseudomonas syringae pv. syringae in blast of pear trees in Catalunya, Spain

Hoffmann-Benning, S.; Kende, H., 1992: On the role of abscisic Acid and gibberellin in the regulation of growth in rice

Dryuchenko, E.A.; Eranova, N.A.; Leutskaya, Z.K., 1988: On the role of cadaverine in immunological reactions during helminthiases

Vereshchagin A.G.; Trunova T.I.; Shayakhmetova I.S.; Tsydendambaev V.D., 1990: On the role of cell membrane lipids in cold hardening of winter wheat leaves and crowns

Hirao, T.; Arai, N., 1991: On the role of gustatory recognition in host-plant selection by the silkworm, Bombyx mori L

Chkanikov, D.I.; Artemenko, E.N.; Grinchenko, S.G., 1990: On the role of indolyl-3-acetic acid in pathogenesis of stem and brown rust of wheat

Chavas, J.P.; Kristjanson, P.M.; Matlon, P., 1991: On the role of information in decision making: the case of sorghum yield in Burkina Faso

Atmar W., 1991: On the role of males

Krömer, S.; Heldt, H.W., 1991: On the Role of Mitochondrial Oxidative Phosphorylation in Photosynthesis Metabolism as Studied by the Effect of Oligomycin on Photosynthesis in Protoplasts and Leaves of Barley (Hordeum vulgare)

Ternstrom A.; Welander T.; Gunnarsson L., 1992: On the role of nitrifying bacteria

Chase, B.A.; Kankel, D.R., 1988: On the role of normal acetylcholine metabolism in the formation and maintenance of the Drosophila nervous system

Joshi N.V.; Gadgil M., 1991: On the role of refugia in promoting prudent use of biological resources

Timofeev, P.A., 1990: On the role of the allelopathic factor in the life of plants

Horvath, G., 1989: On the role of the principle of optimal cost in the leaf twist of the birch leaf roller (Deporaus betulae)

Schmaltz, J.; Kotschenreuther, R., 1990: On the root development of beech plants with different methods of container production

Furtmann, K.; Seifert, D., 1990: On the routine determination of chromium (VI) in soils

Barbesgaard, P.; Heldt Hansen, H.P.; Diderichsen, B., 1992: On the safety of Aspergillus oryzae: a review

Bai, B.Z.; Kastori, R., 1989: On the secretion of roots under Fe-deficiency in sunflower seedlings

Jansen R.C.; Jansen J., 1990: On the selection for specific genes by single seed descent

Backhaus, G.; Petersson, G.A., 1990: On the selection of candidates for training as foresters

Preil, W., 1990: On the selection of lime tolerant rhododendron rootstocks

Rudert, D., 1990: On the selection of machinery within the technological designing of field work processes in developing countries

Silveira, F.T.; Lainson, R.; Shaw, J.J.; Ishikawa, E.A.; Souza, A.A.A.; Braga, R.R., 1989: On the sensitivity of leukocyte cultures for the detection of Leishmania in the peripheral blood of patients with cutaneous leishmaniasis

Corona M.; Scala G.; Budetta G.C.; Crasto A., 1991: On the sensory nerve endings in the porcine clitoris

Black, P.A.; Themeli, T.B. , 1990: On the social costs and benefits of electricity supply in a developing region

Gerasimova, L.V.; Perova, N.Y.; Lobutev, A.P., 1989: On the soil formation on mantle loam under different vegetation as revealed by 20 years of lysimetric observations

Murray J.D.; Seward W.L., 1992: On the spatial spread of rabies among foxes with immunity

Hamberg, M.; Fahlstadius, P., 1992: On the Specificity of a Fatty Acid Epoxygenase in Broad Bean (Vicia faba L.)

Moerschbacher B.M.; Flott B.E.; Noll U.; Reisener H J., 1989: On the specificity of an elicitor preparation from stem rust which induces lignification in wheat leaves

Yamashita, S., 1990: On the spraying characteristics of agrichemicals by a sprinkler. Study on the spraying of agrichemicals by a sprinkler system for citrus groves (I)

Avdeev, V.V., 1991: On the stability of the host-parasite system and inter-relations between occurrence and specificity of parasites within the system

Hoffmann, P., 1990: On the stabilization of waterlogged softwoods with polyethylene glycol (PEG). Four species from China and Korea

Kassai, T., 1990: On the standardized nomenclature of the parasitoses

Smolyanskii, S., 1991: On the state grain import policy

Sneyers, R., 1991: On the statistical analysis of series of observations

Cristofolini, G.; Jarvis, C.E., 1991: On the status of Cytisus hirsutus and C. supinus (Fabaceae)

Zheng, N., 1990: On the strategy for improving the mechanism for achieving technical progress in agriculture

Evans, D.G.; Raffensperger, J.P., 1992: On the stream function for variable-density groundwater flow

Antonious, A.G.; Gomaa, A.A., 1988: On the structure and function of the hair sensilla found on the labellum of the housefly, Musca domestica L

Gromkovskii, A.I.; Dobromirova, V.F.; Vinokurova, V.N., 1990: On the structure of massecuite flows in a battery of crystallizers

Deckert, J., 1990: On the structure of parameres, phallus and pygophore of the Lygaeinae and notes on the systematics of the subfamily (Heteroptera, Lygaeidae)

Breidbach, O., 1990: On the structure of the aggressive behaviour of the cerambycid Hylotrupes bajulus L. (Col., Cerambycidae)

Saparmamedova, N.K., 1988: On the study of natural enemies of the plum moth Grapholitha funebrana Tr. (Lepidoptera, Tortricidae) in the Prikopetdag zone

Yamamoto, T.; Takimoto, Y.; Ishikawa, T., 1989: On the study of physiological load of worker while working forest machine. (3). By weeding work

Coolbear, T., 1990: On the subcellular location of proteolytic enzymes in a lactococcal strain

Blanchet, J.; Hautcolas, J.C.; Sourie, J.C., 1991: On the subject of regulating cereal production. The example of taking farm land out of production - January 1990

Hierold, W.; Lieberoth, I., 1991: On the substrate differentiation of soils in submontane areas of the Erzgebirge Mountains and their classification in the German soil classification

Gbadegisin, A.; Nwagwu, U., 1990: On the suitability assessment of the forest and savanna ecological zones of South-Western Nigeria for maize production

Buchs, W., 1990: On the suitability of bark-dwelling beetles as indicators of tree damage

Atkinson, P.R.; Nixon, K.M.; Shaw, M.J.P., 1992: On the susceptibility of Eucalyptus species and clones to attack by Macrotermes natalensis Haviland (Isoptera: Termitidae)

Lobinger, G.; Skatulla, U., 1991: On the susceptibility of different geographical races of the gypsy moth (Lymantria dispar L.; Lep., Lymantriidae) to a nuclear polyhedrosis virus of the rusty tussock moth (Orgyia antiqua Hbn.; Lep., Lymantriidae)

Lobinger, G., 1991: On the susceptibility of the nun moth Lymantria monacha L. (Lep., Lymantriidae) to two different nuclear polyhedrosis virus strains of the gypsy moth Lymantria dispar L. (Lep., Lymantriidae)

Anonymous, 1990: On the sustainable, steady coordinated development of agriculture: from the point of view of the relationship between industry and agriculture, urban and rural areas

Fukuhara, Y.; Watanabe, M., 1989: On the sweat absorption onto wood materials

Lobinger, G., 1991: On the synergism of a cytoplasmic polyhedrosis virus (DpCPV) isolated from Dasychira pudibunda L. (Lep., Lymantriidae) in mixed infections with different nuclear polyhedrosis viruses

Mukherjee, M., 1988: On the synonymy of Diaschistorchis prafullai Chattopadhyaya, 1972 and Diaschistorchis mannarensis Mehrotra et Gupta, 1976

Mukherjee, M.; Srivastava, C.B., 1988: On the synonymy of Dissurus xenorhynchi Wahid, 1962 and Stephanoprora gigantica Gupta, 1962 (Trematoda: Echinostomatidae)

Nielsen, TR., 1992: On the syrphid genera Brachyopa Meigen and Hammerschmidtia Schummel (Diptera) in Norway

Spasskii, A.A., 1990: On the systematic position of five species of hymenolepidid cestodes

Zhang, Z.Y.; Lu, A.M., 1989: On the systematic position of the Daphniphyllaceae

Mitrofanov, V.I.; Sharonov, A.A., 1988: On the systematic position of the genera Tarsonemus Can. et Fanz, 1876 and Steneotarsonemus Beer, 1954 with the isolation of two new subgenera and description of two new species

Klausnitzer, B., 1989: On the systematics of the Clavicornia with particular reference to the larvae

Osorio, M.; Stephan, B.R., 1990: On the taxonomy and nomenclature of Lophodermium piceae (Fuckel) v. Hohnel

Scheuern, J., 1988: On the taxonomy of the genus Liatongus Reitter, 1892, with a description of a new species from Bhutan (Coleoptera, Scarabaeidae)

Sunkel, R., 1990: On the term 'Regular Agriculture'

Salzemann, A.; Jaffe, K., 1990: On the territorial behaviour of field colonies of the leaf-cutting ant Atta laevigata (Hymenoptera: Myrmicinae)

Ruban, I.N.; Voropaeva, N.L.; Rashidova, S.S., 1991: On the theory of storage of seed cotton in bales

Gaidukov, S.N.; Skopichev, V.G., 1990: On the therapy of lactational mastitis

Fajmonova, E., 1991: On the threatened communities of floodplain forests in central Povazie

Lapping, M.B.; Szedlmayer, I., 1991: On the threshold of the 90s: issues in US rural planning and development

Kaplin, V.G., 1990: On the thysanuran fauna of the family Machilidae in the Caucasus

Gong, P., 1991: On the timber supply function

Ayres, J.M.; Megalhaes Lima, D. de; Souza Martins, E. de; Barreiros, J.L.K., 1991: On the track of the road: changes in subsistence hunting in a Brazilian Amazonian village

Jones, K.; Telford, D., 1991: On the trail of a seasonal microbe

Li, Z., 1990: On the transformation of China's traditional agriculture into modern agriculture

Feurer, G.; Kast, W.K., 1989: On the transformation of counts when processing data collected in vine protection field experiments with Panonychus ulmi Koch (Acarina, Tetranychidae) and Typhlodromus pyri Scheuten (Acarina, Phytoseiidae)

Vereta, L.A.; Skorobrekha, V.Z.; Nikolaeva, S.P.; Aleksandrov, V.I.; Tolstonogova, V.I.; Zakharycheva, T.A.; Red' ko, A.P.; Lev, M.I.; Savel' eva, N.A., 1991: On the transmission of the tick-borne encephalitis virus in cow's milk

Li, Q.Z., 1988: On the trematode fauna of domestic geese and ducks in Lianhua County, Jiangxi Province

Schoenly, K.; Beaver, RA.; Heumier, TA., 1991: On the trophic relations of insects: a food-web approach

Volobaev, P.A., 1991: On the two taxons of the genus Potamogeton L. from Siberia

Mielke, O.H.H.; Casagrande, M.M., 1988: On the types of Lepidoptera deposited in Brazilian museums. XV. Sphingidae described by Jose Francisco Zikan

Mielke, O.H.H.; Casagrande, M.M., 1988: On the types of Lepidoptera deposited in Brazilian museums. XVI Hesperiidae, Satyridae, Lycaenidae, Riodinidae, Castniidae and Arctiidae described by Roberto Spitz

Mielke, O.H.H.; Casagrande, M.M., 1988: On the types of Lepidoptera deposited in Brazilian museums. XVII. Pieridae described by S. de Toledo Piza Jr.; Nymphalidae and Lycaenidae by H. Ebert; Lycaenidae by M. Draudt and Pyralidae by R. V. Ihering

Kawaguchi, T.; Lee, J.S., 1992: On the uniqueness of equilibrium solution in spatial equilibrium analysis: a case study

Asai, T.; Nagai, M.; Aoki, K.; Nishikawa, K.; Yagi, M.; Yamada, F.; Osugi, H., 1990: On the unusually early harvesting date of bamboo shoots in 1989

Lomas-Neira, J.L.; Ayala, A., 2012: On the up

Zielke, E., 1992: On the uptake of Wuchereria bancrofti microfilariae in vector mosquitoes of different susceptibility to filarial infections

Gassen, H.G.; Bertram, S.; Zinke, H., 1991: On the use of DNA/RNA probes for the identification of microorganisms in water and soil

Hellebrekers, L.J.; Baumans, V.; Bertens, A.P.; Hartman, W., 1990: On the use of T61 for euthanasia of domestic and laboratory animals; an ethical evaluation

Spaull, V.W., 1992: On the use of a methylcellulose polymer to increase the effectiveness of a Heterorhabditis species against the sugarcane stalk borer, Eldana saccharina

Fulford, A.J.; Butterworth, A.E.; Sturrock, R.F.; Ouma, J.H., 1992: On the use of age-intensity data to detect immunity to parasitic infections, with special reference to Schistosoma mansoni in Kenya

Wernsdorfer, W.H., 1990: On the use of antimalarials

Akmamedov, K.; Annadurdyev, K.; Dovletmuradov, K.; Belen' kii, S.I.; Denliev, N., 1989: On the use of liquorice meal for culturing feed protein yeasts

Oijen, M. van, 1989: On the use of mathematical models from human epidemiology in breeding for resistance to polycyclic fungal leaf diseases of crops

Koella J.C., 1991: On the use of mathematical models of malaria transmission

Aseeva, T.A.; Batorova, S.M., 1989: On the use of medicinal plants in the folk medicine of Buryats and Mongols

Rozhdestvenskii, I.K.; Korovin, R.N.; Dubovoi, A.S.; Baranova, A.A.; Cavikina, T.E., 1991: On the use of monovalent killed vaccines in poultry

Avnimelech, Y.; Kochba, M.; Yotal, Y.; Shkedi, D., 1990: On the use of municipal solid waste compost for the reclamation of saline and alkaline soils

Bar Eli, M., 1991: On the use of paradoxical interventions in counseling and coaching in sport

Stewart, J.B., 1989: On the use of the Penman-Monteith equation for determining areal evapotranspiration

García-Dorado, A.; Gallego, A., 1992: On the use of the classical tests for detecting linkage

Paris, J.F., 1990: On the uses of combined optical and active-microwave image data for agricultural applications

Ryazantsev, A.A.; Khomik, L.I.; Pogaleeva, A.M., 1987: On the utilization of by-products of pulp production in the Amur Pulp & Cardboard Combine

Eckloff, W.; Ziegler, W., 1991: On the value of dead trees in the woodland community

White, I.; Sully, M.J., 1992: On the variability and use of the hydraulic conductivity alpha parameter in stochastic treatments of unsaturated flow

Artem' eva, E.A., 1990: On the variability of some characters of the wing markings of the blue butterfly Polyommatus icarus (Lepidoptera, Lycaenidae)

Ribeiro, H.; Cunha Ramos, H.; Alves Pires, C., 1988: On the vectors of malaria in Sao Tome and Principe

Pati, SC.; Bali, HS.; Gill, JS., 1988: On the viability and cercariae producing capacity of Gyraulus convexiusculus experimentally infected with miracidia of Gigantocotyle explanatum

Endo, J.; Matsuzaki, T.; Kimura, T.; Igarashi, H., 1989: On the water conservation functions of forest in the snowy mountain watershed. (4). Soil depth and soil physical properties

Kudo, A., 1992: On the water quality characteristics of rain and pollutant runoff after rainfall - the effect of a circulating irrigation system on water quality change in a closed basin

Anonymous, 1991: On the way to a new ICA?

Schmidt, B.; Hoffmann, H.M.R., 1991: On the way to aflatoxins and related structure types. Regio-controlled annulations by application of homogenous palladium catalysis, urethane tether and ortho,ortho'-diiodine effect

Topel, R.; Graf, G.; Harnack, J.; Hantscher, L.; Bachmann, O. et al., 1990: On the way to higher production and efficiency; Burow premises for good cooperative work; Productive cooperation through extending the economic management function

Bora, J.; Saikia, A.; Baruah, K.K., 1987: On the yield, chemical composition and nutritive value of Aruna grass for cattle

Sun, Q., 1991: On the young Yaos' lifestyle as worker and consumer in South Hunan

Martinez Ortega, E.; Belmonte, A.; Gallego, M., 1989: On three cases of gynandromorphism in Sergentomyia minuta (Diptera, Psychodidae) from the Iberian Peninsula

Gupta, V.; Jain, N., 1989: On three new trematodes of the genus Schizamphistomoides Stunkard, 1925 from Hardella thurgi (Gray) from Lucknow

Caubere, P.; Noireau, F.; Frezil, J.L., 1990: On trypanosomes of reptiles from Chrysops silacea and C. dimidiata (Diptera: Tabanidae) in southern Congo

Rao, V.G.; Mani Varghese, K.I., 1991: On two fungal rots of cacao

Gupta, V.; Parmar, S., 1990: On two new caryophyllaeids from river Gomati, Lucknow, Uttar Pradesh

Kumari, P.; Khera, S.; Gupta, N.K., 1988: On two new species of ectoparasites of freshwater fishes belonging to the genus Neoergasilus Yin (Ergasilidae: Copepoda)

Gupta, V.; Singh, A.K., 1989: On two new species of the genus Opisthomonorcheides Parukhin, 1966 from marine fishes of Puri (Orissa) and Quilon (Kerala)

Gupta, N.K.; Duggal, C.L., 1986: On two species of Camallanus, C. barilii sp. nov. and C. ranae Khera, 1954 (Nematoda: Camallanidae) at Chandigarh

Gandhi, S., 1989: On two trematodes from bats in India

Vilstrup, H., 1989: On urea synthesis - regulation in vivo

Abbas, M.S.T.; E.H.neidy, A.H.; E.S.erif, S.I.; Embaby, M.M., 1988: On utilization of Trichogramma evanescens West. to control the lesser sugar-cane borer, Chilo agamemnon Bles. in sugar-cane fields in Egypt. 1. Pilot studies

E.H.neidy, A.H.; Abbas, M.S.; Imbaby, M.M., 1989: On utilization of Trichogramma evanescens West. to control the lesser sugarcane borer, Chilo agamemnon Bles. in sugarcane fields in Egypt. 2. Proper techniques and numbers for release

Budovskii, N.D.; Gizbullin, N.G.; Cherednichenko, I.F.; Fedoryaka, M.F., 1991: On what does storage quality of sugarbeet stecklings depend?

Zubritskii, V.A.; Gonchar, A.S.; Cherevatov, V.I.; Ivanchenko, N.A., 1991: On what does sugarbeet harvesting quality depend?

Baimetov, R., 1989: On what does the quality of ploughing depend ?

Haghighi, K.; Smith, M.G.; Krutz, G.W., 1990: On-board testing and shape optimization of an engine mount bracket

Phillips, E., 1989: On-board weigh scales for logging trucks and loaders: an evaluation

Amin, P.W.; Jain, K.C.; Rao, J.V.D.K.K.; Pawar, C.S., 1989: On-farm adaptation trials for short-duration pigeonpea in India, 1988

Rizk, A.; Sabaa, M.F.; E.B.dewy, R., 1991: On-farm agroeconomic evaluation of different types of potato planting material in Egypt, 1990

Hegde, N.G., 1991: On-farm agroforestry research in extension programmes: methods used by BAIF in India

Pegorie, J., 1990: On-farm agroforestry research: case study from Kenya's semi-arid zone

Sritharan, S.I.; Clyma, W.; Richardson, E.V., 1988: On-farm application system design and project-scale water management

Vasavada, P.C.; Fischer, J.; Johnson, K.K., 1990: On-farm applications of the Catalasemeter for routine monitoring milk quality and mastitis

Pierce, R.; Salter, K.; Jones, D., 1991: On-farm broken corn levels

Ohlmer, B., 1991: On-farm computers for farm management in Sweden: potentials and problems

Plue, P.S.; Bilanski, W.K., 1990: On-farm drying of large round bales

Coulthard, H., 1991: On-farm embryo transfer in cattle

Unamma, R.P.A.; Anuebunwa, F.O.; Oputa, C.O., 1990: On-farm evaluation of different weed management alternatives in a yam-maize intercrop

Salih, F.A.; Mohamed, G.E.S., 1990: On-farm evaluation of some agronomic factors affecting productivity of faba bean

Yirga, C.; Beyene, H., 1990: On-farm evaluation of three bread varieties in the Wolmera red soil zone

Barney, R.J.; Legg, D.E.; Sedlacek, J.D., 1989: On-farm grain storage facilities and management practices in Kentucky

Hunter, R.D.; Hooper, S.P., 1992: On-farm grain storage in Australia

Gillies, J.A.; Adams, C.A., 1990: On-farm groundwater recharge in Saskatchewan through injection wells

Pascual, C.M., 1989: On-farm irrigation method at the Laoag Vintar River Irrigation System

Ponce de Leon, J.L., 1990: On-farm milk cooling: correct procedures

Belleghem, M. van, 1989: On-farm milk processing

Noomhorm, A.; Ting, C.C., 1990: On-farm mobile precooling system for tropical fruits and vegetables

Balios, I., 1991: On-farm preparation of pig rations or their purchase as manufactured premixes

Baird, C.D.; Talbot, M.T., 1992: On-farm processing of plant and animal products

Borel, R.; Romero, F., 1991: On-farm research in a silvopastoral project: a case study

Scherr, S.J., 1991: On-farm research: the challenges of agroforestry

Taylor, D.C., 1990: On-farm sustainable agriculture research: lessons from the past, directions for the future

Kumwenda, M.S.L., 1990: On-farm testing of feed and pasture technologies for small-scale milk production in Malawi

Sumner, J., 1991: On-farm tests for sub-clinical mastitis

Webb, D.W., 1991: On-farm use of computers by Florida dairy farmers

Dejenne, D.; Tanner, D.G.; Mwangi, W., 1990: On-farm verification of four bread wheat varieties under high and farmers' weed management levels

Schmidt, U., 1992: On-line acquisition of transpiration as a basis for ecological process control in greenhouses

Grob, K., 1989: On-line coupled liquid chromatography/gas chromatography and its application to the analysis of sterols in edible fats and oils

Israel, Y.; Barnes, R.M., 1990: On-line dilution, steady-state concentrations by tandem injection and merging stream. Application to inductively coupled plasma atomic emission spectrometry sequential multi-element soil analysis

Kapur, P.; Patil, V.L.; Gautam, G.K.; Vasudeva, T.R.; Agarwal, A.K.; Sai Kumar, K.S.; Bajaj, V.D., 1991: On-line estimation of crystallization parameters and automatic pan feed control

Peck, M.W.; Chynoweth, D.P., 1992: On-line fluorescence-monitoring of the methanogenic fermentation

Papadopoulos, A.P.; Graham, M.E.D.; Anctil, B., 1992: On-line matric potential sensors for irrigation control in peat-based soilless media

Ashley, N., 1991: On-line microbial detection

Latorre, W.C.; Canales, C.Y.G.; Zimmer, C.; Gallardo, V.R.B., 1991: On-line monitoring of biofouling in paper machines

Freitag, R.S.heper, T.S.reinat, A.A.tranikian, G., 1991: On-line monitoring of pullulanase production during continuous culture of Clostridium thermosulfurogenes

Cai, J.; E.R.ssi, Z., 1992: On-line preconcentration of triazine herbicides with tandem octadecyl capillaries-capillary zone electrophoresis

Nixon, J.M., 1992: On-line searching and the hospitality industry: an evaluation of databases

Andersson, N.; Bagger, L.H.; Grunnet, B.; Jensen, E.T.; Olesen, N., 1990: On-line sensors for dairy processes

Anonymous, 1992: On-line standardisation of milk

Anonymous, 1992: On-machine vision systems for the agricultural and bio-industries. Proceedings of a conference held in Montpellier, France, 3-6 September, 1991

Anonymous, 1991: On-pack promotions

Fischer, D.; Beyer von Voigt, T.; Bontemps, M., 1991: On-target vaccination against rubella (German measles) carried out by the Stuttgart Public Health Authority

Leedahl, A.O.; Strand, G.L., 1990: On-the-go application of dry and liquid herbicides with granular fertilizer

Alihamsyah, T.; Humphries, E.G., 1991: On-the-go soil mechanical impedance measurements

Rozanov B.G., 1991: Once again on desertification

Barnham, M., 1991: Once bitten twice shy: the microbiology of bites

Jordon, R.E.; Rapini, R.P.; Rex, I.H.J.; Katz, H.I.; Hickman, J.G.; Bard, J.W.; Medansky, R.S.; Lew Kaya, D.A.; Sefton, J.; DeGryse, R.E.; Killey, F.P., 1990: Once-daily naftifine cream 1% in the treatment of tinea cruris and tinea corporis

Wojciechowska, A., 1990: Onchobothrium antarcticum sp. n. (Tetraphyllidea) from Bathyraja eatonii (Gunther, 1876) and a plerocercoid from Notothenioidea (South Shetlands, Antarctic)

Tagboto, S.K.; Townson, S., 1991: Onchocerca lienalis: comparison of techniques for the cryopreservation of microfilariae within skin-snips or free of host tissues

Petralanda, I.; Piessens, WF., 1991: Onchocerca volvulus, O. gutturosa, Brugia malayi, and Dirofilaria immitis: a comparative study of the immunochemical properties of cuticular proteins from filarial parasites

Meredith, SE.; Lando, G.; Gbakima, AA.; Zimmerman, PA.; Unnasch, TR., 1991: Onchocerca volvulus: application of the polymerase chain reaction to identification and strain differentiation of the parasite

Lustigman, S.; Huima, T.; Brotman, B.; Miller, K.; Prince, AM., 1990: Onchocerca volvulus: biochemical and morphological characteristics of the surface of third- and fourth-stage larvae

Nozais J.P., 1988: Onchocercal nodules

Bianco, A.E., 1991: Onchocerciasis - river blindness

Edungbola, L.D., 1991: Onchocerciasis control in Nigeria

Samba, E.M., 1990: Onchocerciasis control in regard to PHC/BHS

Gemade, E.I.; Utsalo, S.J., 1990: Onchocerciasis in Benue State of Nigeria. VI. The prevalence and distribution of the disease among the human population in Sati-Ikyov village

Guderian, R.H.; Anselmi, M.; Chico H.M.; Cooper, P.J., 1991: Onchocerciasis in Ecuador: dermal depigmentation, 'leopard skin' and comparison with treponemal infection

Burnham, G.M., 1991: Onchocerciasis in Malawi. 1. Prevalence, intensity and geographical distribution of Onchocerca volvulus infection in the Thyolo highlands

Burnham, G.M., 1991: Onchocerciasis in Malawi. 2. Subjective complaints and decreased weight in persons infected with Onchocerca volvulus in the Thyolo highlands

Paulson, C.; Becker, K.; DeFor, G.; Florence, J.; Oas, L.; Sandgren, P.; Struble, A., 1992: Onchocerciasis in Minnesota cattle

Orihel, T.C.; Ash, L.R.; Holshuh, H.J.; Santenelli, S., 1991: Onchocerciasis in a California dog

Pryce, D.; Behrens, R.; Davidson, R.; Chiodini, P.; Bryceson, A.; McLeod, J., 1992: Onchocerciasis in members of an expedition to Cameroon: role of advice before travel and long term follow up

Stingl, P.F.H., 1989: Onchocerciasis in southern Sudan

Guderian, R.H.; Vargas, J., 1989: Onchocerciasis in the Esmeraldas province of Ecuador

Basanez, M.G.; Yarzabal, L., 1989: Onchocerciasis in the Sierra Parima and Upper Orinoco regions, Federal Territory of Amazonas, Venezuela

D.S.le, G.; Remme, J., 1991: Onchocerciasis infection in children born during 14 years of Simulium control in West Africa

Mwaiko, G.L.; Mtoi, R.S.; Mkufya, A.R., 1990: Onchocerciasis prevalence in Tanzania

Heuschkel, C.; Schulz Key, H.; Banla, M.; Gorgen, H.; Klager, S.; Klauss, V.; Awissi, D., 1989: Onchocerciasis therapy: a long-term study in Togo using ivermectin

Gibson, D.W.; Duke, B.O.; Connor, D.H., 1989: Onchocerciasis: a review of clinical, pathologic and chemotherapeutic aspects, and vector control program

Thylefors, B., 1990: Onchocerciasis: an overview

Chase, M.W., 1992: Oncidiums

Santos, R.C.; Brasileiro Filho, G.; Silva, M.E., 1990: Oncogenicity of bracken fern (Pteridium aquilinum) from Ouro Preto, Brazil, for rats fed low animal protein diets

Burton, A.F., 1991: Oncolytic effects of fatty acids in mice and rats

Butters, G.L.; Ellsworth, T.R.; Jury, W.A., 1990: One and three dimensional evaluation of solute macrodispersion in an unsaturated sandy soil

Waltner Toews, D., 1991: One ecosystem, one food system: the social and ecological context of food safety strategies

Schäfer, W.; Straney, D.; Ciuffetti, L.; VA.E.ten, H.D.; Yoder, O.C., 1989: One enzyme makes a fungal pathogen, but not a saprophyte, virulent on a new host plant

Dalianis, T.; Ahrlund-Richter, L., 1992: One explanation for F1 antiparent responses

Anonymous, 1992: One giant leap for cold storage

Saelzer W.E.; Alarcon O.T.; Miquel E.I.; Munoz C. del V.P.; Parraquez, A., 1989: One hour xylose test in the diagnosis of coeliac disease

Miles, R.J.; Hammer, R.D., 1989: One hundred years of Sanborn Field soil baseline data

Hammer, R.D.; Brown, J.R., 1989: One hundred years of Sanborn Field: lessons to future long-term research

Hendrych, R., 1991: One inadvertently neglected species - Trifolium bithynicum Boissier (1849)

Hatling, P., 1991: One industry - one market. Great changes lie ahead

Dobson, G., 1991: One man and his machine

Bisset, N.G., 1991: One man's poison, another man's medicine?

MacGrath, A., 1990: One man's poison: the glucose factor

Hetland M.L.; Haarbo J.; Christiansen C., 1992: One measurement of serum total cholesterol is enough to predict future levels in healthy postmenopausal women

Leth Nissen, S., 1990: One myth less - a leprosy project in India

van den Berg, E.; Cadet, P., 1991: One new and some known plant parasitic nematode species from the French Caribbean (Nemata: Tylenchina)

Dhanachand, C.; Gambhir, R.K., 1991: One new and two known species of Tylenchida from Manipur, India

Brailovsky, H., 1990: One new genus and two new species of Hemiptera (Lygaeidae, Bledionotinae, Pamphantini) from Brazil

Xi, Y.W.; Zhao, Z.Y., 1989: One new species of Ustilaginales

Delmas, J.M., 1991: One of the key pests of olive crops: the olive fly (Dacus oleae)

Domjahn, R.L., 1989: One of the roles of a meat inspector

Loos-Frank, B., 1991: One or two intermediate hosts in the life cycle of Mesocestoides (Cyclophyllidea, Mesocestoididae)?

Markewich, H.W.; Cooper, S.C., 1991: One perspective on spatial variability in geologic mapping

Theologis, A., 1992: One rotten apple spoils the whole bushel: the role of ethylene in fruit ripening

Ronai, D.M.; Muzikravic, V., 1991: One simple laboratory method for relative estimations of tractor tyres performances

Brenman, D., 1991: One solution to pool fun and revenue: inflatables

Mottram, T., 1991: One step closer to auto milking

Thomas, G.; Thomas, M., 1990: One thousand years of wheat yields in France 814-1840

Deng, K.Y., 1988: One way to solve the rural energy problem in China

Sarre, P.; Smith, P.; Morris, E., 1991: One world for one earth: saving the environment

Spiegel, A.; Boutin, J.P.; Cartel, J.L. et al., 1991: One year evaluation of immunogenicity conferred by a Chinese hamster ovary cell recombinant hepatitis B vaccine in a French Polynesian newborn immunization programme

Verheij, J.G.P., 1992: One year of milking in Lelystad

Kruger, E.; Kuck, H.A., 1990: One year's experience with alternatives to herbicide application

Anonymous, 1990: One's own way: guidelines for the privatization of tourism accommodation

Rice, R.W.; Youngs, R.L., 1991: One- and two-dimensional moisture profiles in red oak

Kurtzman, R.H.Jr, 1991: One-day phase I & II: mushrooms from less

Nishimura, S.; Hasegawa, T.; Fujii, H., 1992: One-dimensional consolidation analysis with special reference to the variability of soil parameters

Benedettelli, S.; Ciaffi, M.; Tomassini, C.; Lafiandra, D.; Porceddu, E., 1990: One-dimensional electrophoretic separation of gliadins in a durum wheat collection from Ethiopia

Duff, S.R., 1990: One-pot preparation of bismuth (phosph/sulf)ated saccharides

Hawkeswood, T.J., 1991: One-sided bottlebrush. Calothamnus - the 5-merous species

Melchers, G.; Mohri, Y.; Watanabe, K.; Wakabayashi, S.; Harada, K., 1992: One-step generation of cytoplasmic male sterility by fusion of mitochondrial-inactivated tomato protoplasts with nuclear-inactivated Solanum protoplasts

Olsen, C.C., 1990: One-year-old seed of winter wheat and winter barley

Bonny, S., 1992: Ongoing technical change on farm holdings in a developed country, France. A survey on its vectors, its nature and the farmers concerned

Edelson, J.V.; Magaro, J.J.; Royer, T.A., 1991: Onion cultivar yield response to onion thrips infestations

Havukkala, I.; Harris, MO.; Miller, JR., 1992: Onion fly egg distribution in soil: a new sampling method and the effect of two granular insecticides

Randle W.M., 1992: Onion germplasm interacts with sulfur fertility for plant sulfur utilization and bulb pungency

Currah, L.; Proctor, F.J., 1990: Onion harvesting, drying and storage

Cheremushkina, N.P., 1989: Onion mosaic

Gamiely, S.R.ndle, W.; Mills, H.; Smittle, D.; Banna, G., 1991: Onion plant growth, bulb quality, and water uptake following ammonium and nitrate nutrition

Val' ko, F.I.; Val' ko, E.F.; Zhelikhovskii, O.N., 1989: Onion planter

Yazawa, S., 1990: Onion seed production in Sri Lanka

Davies, J.M.L., 1990: Onion white rot control - sterilant or stimulant?

Currah, L.; Proctor, F.J., 1990: Onions in tropical regions

Sanguansri, P.; Gould, I.V., 1990: Onions: artificial curing system and objective quality evaluation

Balogh, A., 1989: Only a reasonable grain price increase can help

Fischler, F., 1990: Only a rough legal comparison

Mohan S., 1991: Only female sorghum shoot flies in fish meal traps

Mulder, D., 1990: Only individual selection, or group selection too? On W. Fleder's 'Principles of cultivating beech stands'

Piel, G., 1992: Only one world: our own to make and to keep

Lahav, E.; Bar, Y.; Kalmar, D., 1989: Only spring flush leaves should be sampled for a reliable assessment of nutrients in the avocado

Fomenko, T.N., 1990: Only the bio-method in greenhouses: are we ready for this?

Koskinen, E.; Kurki, E.; Katila, T., 1991: Onset of luteal activity in foaling and seasonally anoestrous mares treated with artificial light

Campanile, G.; Shehu, D.; Esposito, L.; Palo, R. di; Montemurro, N.; Zicarelli, L.; Terzano, G.M.; Borghese, A., 1991: Onset of ovarian activity in Italian buffalo heifers

Okor R.S., 1991: Onset of pruritogenicity of chloroquine and the implication for the timing of suppressive therapy

Varney, D.; Varney, L.; Hemken, R.; Zavos, P.; Siegel, M., 1991: Onset of puberty in CD-1 mouse pups exposed prenatally through weaning to endophyte-infected tall fescue seed

Gorard, D.A.; Hershman, M.J., 1991: Onset of ulcerative colitis in a patient with colonic schistosomiasis

Craddock, E.; Boake, C., 1992: Onset of vitellogenesis in female Drosophila silvestris is accelerated in the presence of sexually mature males

Page Degivry, M.T. le; Garello, G., 1991: Onset of water stress tolerance in developing Helianthus annuus embryos

Sherman, L.D., 1991: Onsite soil treatment process

Arron, G.P., 1991: Ontario Hydro as a potential user of tree growth regulators

Filson, G.C., 1992: Ontario farmers' attitudes toward the seriousness of land degradation

Kurchenko, E.I., 1991: Ontogenesis and age composition of coenopopulations of Agrostis borealis Hartm. under conditions of unrestricted development

Li, G.Q.; Jin, J.S., 1990: Ontogenesis of Lymnaea in rangeland of Gansu Province

Ledwozyw A.; Kadziolka A., 1989: Ontogenesis of antioxidant enzymes in pig

Kremer, P., 1989: Ontogenesis of spacing in Zygiella x-notata (Araneae, Araneidae): study in the laboratory and in the natural environment

Lubin Y.; Kotzman M.; Ellner S., 1991: Ontogenetic and seasonal changes in webs and websites of a desert widow spider

Garcia-Del-Moral, L.; Ramos, J.; Garcia-Del-Moral, M.; Jimenez-Tejada, M., 1991: Ontogenetic approach to grain production in spring barley based on path-coefficient analysis

Oikawa, S.; Itazawa, Y.; Gotoh, M., 1991: Ontogenetic change in the relationship between metabolic rate and body mass in a sea bream Pagrus major (Temminck & Schlegel)

Engelkes C.A.; Widders I.; Price H., 1990: Ontogenetic changes in calcium concentration and content in pickling cucumber fruit as influenced by genotype and environment

Sokolova, V.M.; Dolzhitskaya, A.G.; Konduratskaya, N.L., 1990: Ontogenetic conditioning of the photosynthetic function in cereal crops following hybridization

Sukhdeo, SC.; Sukhdeo, MVK., 1990: Ontogenetic development of the brain of the platyhelminth Fasciola hepatica

Hoffmann H.; Hunt P.; Spear N.E., 1990: Ontogenetic differences in the association of gustatory and tactile cues with lithium chloride and footshock

Katz, SL.; Gosline, JM., 1992: Ontogenetic scaling and mechanical behaviour of the tibiae of the African desert locust (Schistocerca gregaria)

Ainsworth, A.M.; Rayner, A.D.M., 1991: Ontogenetic studies from coenocyte to basidiome and their relation to phenoloxidase activity and colonization processes in Phanerochaete magnoliae

Kim, V.; Kurepin, Yu; Pak, V.; Nigmanov, A., 1990: Ontogenetic tactics in M1 plants of different cotton varieties

Salum, M.A., 1990: Ontogenetic variation in activity of auxins and inhibitors in tomato varieties differing in earliness

Gakhar, S.K.; Vandana, 1991: Ontogeny and activity of acid phosphatases in Anopheles stephensi Liston (Diptera: Culicidae)

Coddington, J.A., 1990: Ontogeny and homology in the male palpus of orb-weaving spiders and their relatives, with comments on phylogeny (Araneoclada: Araneoidea, Deinopoidea)

Unger, Pw, 1991: Ontogeny and water use of no-tillage sorghum cultivars on dryland

Lockwood, JA., 1989: Ontogeny of cannibalism in rangeland grasshoppers (Orthoptera: Acrididae)

Coughlin, DJ., 1991: Ontogeny of feeding behavior of first-feeding Atlantic salmon (Salmo salar)

Philip, T.; Govindaiah ; Sengupta, K.; Suryanarayana, N., 1989: Ontogeny of foliar stomata and trichomes in mulberry (Morus L.)

Lucas, A., 1989: Ontogeny of gut hormones and hormone-related substances

Press, C.M.; Halleraker, M.; Landsverk, T., 1992: Ontogeny of leukocyte populations in the ileal Peyer's patch of sheep

Charon, J.; Vindt Balguerie, E.; Launay, J., 1990: Ontogeny of primary resin canals in young Pinus pinaster

Jeanson, S.E.; Kellogg, T.F., 1992: Ontogeny of taurocholate accumulation in the terminal ileal mucosal cells of young chicks

Arey, B.J.; Freeman, M.E., 1991: Ontogeny of the endogenous stimulatory rhythm regulating prolactin secretion in immature female rats

Soh, W.Y.; Kang, K.D.; Yang, W.Y., 1989: Ontogeny of the interfascicular cambium in the hypocotyl of Ricinus communis L

Harbach, RE., 1991: Ontogeny of the larval stage of Sabethes chloropterus, with special reference to setal development and phylogenetic implications for the family Culicidae (Diptera)

Andrzejewska Golec, E., 1991: Ontogeny of trichomes in taxa of genus Plantago L. subgenus Plantago

Aleksandersen, M.N.cander, L.L.ndsverk, T., 1991: Ontogeny, distribution and structure of aggregated lymphoid follicles in the large intestine of sheep

Hesseling, P.B., 1990: Onyalai at Rundu, Namibia 1981-1988: age, sex, morbidity, mortality and seasonal variation of 612 hospitalized patients

Dompmartin, D.; Dompmartin, A.; Deluol, A.M.; Grosshans, E.; Coulaud, J.P., 1990: Onychomycosis and AIDS. Clinical and laboratory findings in 62 patients

Dompmartin, D.; Dompmartin, A.; Deluol, A.M.; Coulaud, J.P., 1990: Onychomycosis and AIDS: treatment with topical ciclopirox olamine

Girmenia, C.; Arcese, W.; Micozzi, A.; Martino, P.; Bianco, P.; Morace, G., 1992: Onychomycosis as a possible origin of disseminated Fusarium solani infection in a patient with severe aplastic anaemia

Kurgansky, D.; Sweren, R., 1990: Onychomycosis in a 10-week-old infant

Plantin, P.; Jouan, N.; Calligaris, C.; Leroy, J.P.; Guillet, G., 1992: Onychomycosis in a newborn due to Candida albicans with neonatal infection

Carvalho, M.T.F. de; Fischman, O.; Alchorne, M.M. de A.; Pereira, C.A. de C., 1991: Onychomycosis in patients carrying the AIDS virus

Stiller, M.J.; Rosenthal, S.; Summerbell, R.C.; Pollack, J.; Chan, A., 1992: Onychomycosis of the toenails caused by Chaetomium globosum

Arenas, R.; Fernandez, G.; Dominguez, L., 1991: Onychomycosis treated with itraconazole or griseofulvin alone with and without a topical antimycotic or keratolytic agent

Galimberti, R.L.; Kowalkzuk, A.M.; Flores, V.; Squiquera, H.L.; Stettendorf, S., 1991: Onychomycosis: an alternative local therapy

Heideman, NJL., 1991: Oochoristica truncata (Cestoda) infestation of Agama aculeata and A. planiceps (Reptilia: Agamidae) in the Windhoek area

Hyttel P.; Callesen H.; Greve T.; Schmidt M., 1991: Oocyte maturation and sperm transport in superovulated cattle

Chang, C-F.; Yueh, W-S., 1990: Oocyte maturation in protandrous black porgy, Acanthopagrus schlegeli, stimulated by enclomiphene and luteinizing hormone releasing hormone analogue

Chuangsoongneon, U.; Kamonpatana, M., 1991: Oocyte maturation, in vitro fertilization and culture system for developing preimplantation swamp buffalo embryos using frozen thawed semen

Henderson, K.M.; Weaver, A.; Wards, R.L.; Ball, K.; Lun, S.; Mullin, C.; McNatty, K.P., 1990: Oocyte production and ovarian steroid concentrations of immature rats in response to some commercial gonadotrophin preparations

Donze, G., 1991: Oogenesis and deposition of larvae by Varroa jacobsoni

Martinez, A.; Pena G., LE., 1990: Oogenius castilloi sp. nov. (Coleoptera: Scarabaeidae)

Jaronski, S.T., 1990: Oomycete fungi for vector control: current status and prospects

Nickel, R.F.; Okkens, A.C.; van der Gaag, I.; van Haaften, B., 1991: Oophoritis in a dog with abnormal corpus luteum function

Hawkins, E.; O.D.nnell, M.J., 1992: Ooplasmic pH and electrical properties of developing locust (Locusta migratoria) eggs

Pustovoitov, K.Ye, 1990: Opal cutans in the profile of mountain tundra sod soil in the extreme north-east of the USSR

Delvinquier, B.L.J.; Markus, M.B.; Passmore, N.I., 1991: Opalinidae in African Anura. II. Genera Protozelleriella n. g. and Zelleriella

Manzocchi, L.A., 1990: Opaque-2 endosperm suspension cultures

Boadu, F.O.; Farris, D.E., 1991: Open agricultural markets and trade foster development of LDC's

Balassa, M.I., 1990: Open air folklore museum, its past, present and future

Dolezal, O.; Dolecek, F., 1991: Open air rearing of calves (in group boxes) after weaning

Ball, M., 1991: Open and random prospective comparison of a single oral dose of 800 mg of pefloxacin and a 10-day course of co-trimoxazole in the treatment of chancroid in Senegal

Butterworth S.J., 1991: Open antebrachiocarpal luxation in a greyhound

Shearer, S.A.; Dong, F.; Jones, P.T.; Swetnam, L.W., 1991: Open circuit fluid power drive for round balers

Mobach, B., 1989: Open cities: a real option?

Schuh, G.E., 1991: Open economics: implications for global agriculture

Goldin, I.; Winters, L.A., 1992: Open economies: structural adjustment and agriculture

Meier, H.P.; Biller, A.; Hess, N., 1991: Open injuries of the synovial cavities in horses

Ullman, S.L.; Pavletic, M.M.; Clark, G.N., 1991: Open intestinal anastomosis with surgical stapling equipment in 24 dogs and cats

Pavletic M.M.; Clark G.N., 1991: Open nasal cavity and frontal sinus treatment of chronic canine aspergillosis

Jasiorowski, H.A., 1990: Open nucleus breeding schemes - new challenge for the developing countries

Glodek P., 1990: Open nucleus breeding schemes for small pedigree breed societes

Reklewski Z.; Dymnicki E., 1990: Open nucleus breeding systems workshop

Hosgood, G.; Salisbury, S.K.; DeNicola, D.B., 1991: Open peritoneal drainage versus sump-Penrose drainage: clinicopathological effects in normal dogs

Boggia, L., 1990: Open spaces and urban forestry in Italy

Ullrich, B., 1991: Open-air cultivation of agaves in southwestern Germany

Montiel Canobra, P.O.; Darrall, N.M.; Bradbeer, J.W., 1991: Open-air fumigation of winter barley with sulphur dioxide: effects on growth of the flag leaf and enzymes of photosynthetic carbon metabolism

Malov, N.A.; Tokunova, M.V., 1990: Open-air rearing of Amblyseius

Carr, J.R.; Hibbard, M.J., 1991: Open-ended mineralogical/textural rock classification

Rafalski, H.J., 1989: Open-tank treatment by Standard TGL 36932/01

Tan Kim Yong, U., 1990: Opening active communication between agency and people's irrigation associations through the farmer as social organizer in jointly managed irrigation systems

Krissoff, B.; Sullivan, J.; Wainio, J., 1989: Opening agricultural markets: implications for developing countries

Davidson, J., 1992: Opening and servicing an account from a United Kingdom viewpoint

Kloezen, W.; Mollinga, P.P., 1992: Opening closed gates: recognizing the social nature of irrigation artefacts

O.Dwyer, C., 1992: Opening doors and minds

Anonymous, 1991: Opening of the palatinit-installation at Offstein

Lennon, J.J., 1992: Opening the box: unlocking the tourism potential of the former Soviet states

Wilde, T. de; Schreurs, S.; Richman, A., 1991: Opening the marketplace to small enterprises: where magic ends and development begins

Jelicic, V., 1976: Opening up of beech /fir /spruce forests with a secondary forest road network

Jelicic, V., 1977: Opening up of pine and oak forests by a secondary forest road network

Leiva, F.J.; Biondolillo, A.L.; Bertranou, A.V., 1989: Opening up of the economy and growth of regional agroindustry

Hemingway, J.L., 1990: Opening windows on an interpretive leisure studies

Anonymous, 1991: Openings for agricultural engineering in the USSR

Hahn, J.T.; Hansen, M.H., 1989: Operability and location of Wisconsin's timber resource

Shaw, L.N.; Whitney, J.D.; Hedden, S.L.; Churchill, D.B., 1990: Operating a diesel irrigation pump on citrus-wood producer gas

Sirvidis, I., 1990: Operating cost analysis for transporting fodder

Ribaudo, F., 1990: Operating costs of agricultural machines

Anonymous, 1991: Operating developments in tourism and recreation 1986-90

Singh, J.P.; Dixit, A.K.; Chandra, S., 1991: Operating experience of a revamped primary reformer at IFFCO-Phulpur unit

Herberg, F., 1988: Operating mechanisms of p.t.o.-driven seedbed preparation implements using the example of a spiked rotary cultivator and a rotary harrow

Markocsany, Z.; Horvath, S., 1989: Operating possibilities for reducing tuber injuries and quality protection

Rudolph, K.U.; Antoni, R.; Dinnendahl, M.; Rode, A., 1991: Operating problems of an aerobic-thermophilic sludge stabilization plant for 180 000 PE and their solution

Nagy, B., 1990: Operating results of grain strippers compared with conventional cereal headers

Friedemann, I., 1992: Operating results of the new Rota-Jet waste gas purification process

Verhagen, M., 1990: Operation Flood and the rural poor

Shekhawat, P.S., 1990: Operation Flood in Rajasthan: replication and institutional issues in a regional context

Bardhan, P.C., 1990: Operation Flood: a technological perspective

Joshi, V.H., 1990: Operation Flood: constraints and potentialities in Saurashtra

Batra, S., 1990: Operation Flood: impact on the Delhi milk market

Anonymous, 1992: Operation Flood: the third phase

Cabalzar, G.P., 1990: Operation Safeguard and Manage the Forests-West Coast (SAF-CO Morondava). First phase: survey of the environment

Borcz, J.; Kosek, J.; Michaek, R., 1990: Operation analysis of tractors of farmers own construction as an energetic means in agriculture

Lorenzo, A.F.; Ines, N.Y., 1989: Operation and maintenance of the Laoag Vintar River Irrigation System and the Bonga Pump No. 2

Tekrony, R.G., 1990: Operation and maintenance, planning and management

Visch, J., 1991: Operation and management of the Waiboerhoeve Farm

Visch, J., 1992: Operation and management of the Waiboerhoeve farm

Kovalev, M.M., 1992: Operation conditions of clamping conveyor in flax harvester

Losada A.; Juana L.; Roldan J., 1990: Operation diagrams for irrigation management

Peter, A.; Sarfert, F., 1991: Operation experiences with biological phosphorus removal at the sewage treatment plants of Berlin (West)

Bienes, H.O.; Tibang, O.A., 1989: Operation of Banga River Irrigation System

Zhang, R.H.; North, J.R.; Day, D.L., 1990: Operation of a field scale anaerobic digester on a swine farm

Bairamov, D.; Amanov, O., 1988: Operation of a film hothouse with water circulation

Onouchi, H.; Yokoi, K.; Machida, C.; Matsuzaki, H.; Oshima, Y.; Matsuoka, K.; Nakamura, K.; Machida, Y., 1991: Operation of an efficient site-specific recombination system of Zygosaccharomyces rouxii in tobacco cells

Nanaenko A.K., 1991: Operation of attachment to drills for small seeds

Khailis, G.A.; Kovalev, M.M., 1991: Operation of flax pulling apparatus with transverse passes

Anver, R.K., 1991: Operation of irrigation system

Tilak, M.B.G.; Rajvanshi, B.S., 1991: Operation of irrigation systems in India

Feddersen, E., 1991: Operation of milk recording with 11 recordings in the year taking consideration of annual leave

Andersson N.E., 1990: Operation of shading screens based on canopy temperature

Os' mak, V.Y.; Kovbasa, V.N.; Reznik, E.I., 1990: Operation of single-shaft mixers

Knopf, U.C., 1989: Operation of the first bi-alcohol tractor in Switzerland

McLaughlin, M.J.; Fillery, I.R.; Till, A.R., 1992: Operation of the phosphorus, sulphur and nitrogen cycles

Dixon, T.F.; Steindl, R.J., 1991: Operation of the swirl burner firing system at Farleigh Mill

Ondrisek, J.; Karas, I., 1990: Operation quality laboratory control of pulsators PMJ and BPM-342 by means of pulsometer 03

Constable, D.J., 1990: Operation, maintenance, financing and management

Podebradsky, Z., 1991: Operational and economic problems of cattle breeding in view of changing market needs

McGuirk, B., 1990: Operational aspects of a MOET nucleus dairy breeding scheme

Naidu, K.N., 1991: Operational aspects of progeny testing of bulls

Khalanskii, V.M.; Sirotin, A.V.; Tsaregorodtsev, A.Y., 1990: Operational assessment of a multipurpose pneumatic separator

Gorshkov, M.I.; Khabatov, R.S., 1990: Operational assessment of the distribution drum of an organic fertilizer spreader

Chrakowskij, A.I.; Goowacz, W.M., 1987: Operational control of technological parameters using microcomputers during the main phases of particleboard manufacture

Khvalkovskii, T.P., 1991: Operational determination of the degree of exhaustion of molasses

Bonvechio, C.E., 1991: Operational effectiveness of 1-octen-3-ol baited New Jersey light traps

Lovkis, V.Z.; Lashuk, A.D., 1990: Operational efficiency of machines for application of solid organic fertilizers

Chudoba, J., 1991: Operational experience with an anoxic selector treating rendering-plant wastewaters

Bellus, Z.; Komka, G.; Samu, M., 1990: Operational experiences of a ventilation control in tower silos

Fekete, A.; Foldesi, I., 1991: Operational experiences of automatics on choppers

Ramadurai, S., 1991: Operational experiences with NP-NPK granulation at Coromandel Fertilisers Limited-India

Dorsemagen, B.; Klein, M.; Deger, H.; Hofer, N.; Wohner, G., 1988: Operational experiences with a large-scale fermenter for continuous production of ethanol

Hicks, T.C.; Pinto, A.; Moss, M.J.S., 1990: Operational flexibility of the LCA process

Desai, G.R.; Bidari, D., 1989: Operational impact of training and visit extension in Andhra Pradesh

Vondal, P., 1989: Operational issues in developing AID policy reform programs

Oosthoek, J.; Kroodsma, W.; Hoeksma, P., 1990: Operational measures of reducing ammonia emissions from animal housing

Sakson, N., 1989: Operational methods of Voivodship Centres for Agricultural Progress

Wolfe, R.J.; Meredith, W.H.; Stachecki, C.J.; Neuman, R.G., 1990: Operational open marsh water management at Prime Hook National Wildlife Refuge, Delaware

Heddinghans, T.R.; Miskus, D., 1989: Operational projections of probable drought severity

Teplinskii, I., 1990: Operational quality control of technological processes with mobile agricultural machinery combinations, using microprocessors

Tishaninov, N.P.; Tseboev, E.A.; Matytsin, G.D., 1991: Operational readiness of a KRN-5.6A cultivator

Tishaninov, N.P.; Mal' min, N.G., 1991: Operational readiness of combine drills

Bychkov, N.I., 1991: Operational readiness of tractor equipment

Ershov, I.V.; Mel' nik, E.A.; Gol' braikh, E.S., 1990: Operational reliability of SZ-3.6 drills

Kurbanov, S.M.; Sattarov, A.S.; Abdullaev, A.A., 1990: Operational reliability of cotton cultivators

Ji, G.B., 1992: Operational reliability of small-sized tractors and the status of their maintenance in China

Kumar, A., 1990: Operational research need in guineaworm eradication programme

Kunkel, K.E., 1990: Operational soil moisture estimation for the midwestern United States

Shim, Y.K.; Martin, E., 1989: Operational strategies for irrigation associations in Korea: financial aspects

Jain, R.; Lyberatos, G.; Svoronos, S.A.; Koopman, B., 1992: Operational strategies for predenitrification process

Olsson, G., 1991: Operations and control in wastewater treatment - some Swedish experiences

Sartore, E.; Sartori, L., 1992: Operations for maintenance of lawns

Mavlyankariev, B.A., 1989: Operations planning and choice of instruments and equipment for problems of an agricultural complex

Anonymous, 1990: Operations research and management in fishing

Skyrik, J.; Stencl, J., 1988: Operative reliability of control automatics of a stationary feeding line with overhead transporters for dairy cows

Lupinetti, F.M.; Giller, R.H.; Trigg, M.E., 1990: Operative treatment of Fusarium fungal infection of the lung

Stevenson D., 1991: Operator exposure to agrochemical sprays

Copley, R.D., 1989: Operator presence system for cotton pickers

McLaren, P., 1989: Ophelimus eucalypti: a recently introduced gall-making insect on eucalypts

Brasier, C.M., 1991: Ophiostoma novo-ulmi sp. nov., causative agent of current Dutch elm disease pandemics

D'Heurle, D.; Kwa, B.H.; Vickery, A.C., 1990: Ophthalmic dirofilariasis

Bouder, P.; Dupont, B.; Hoang Xuan, T.; D.H.rmies, F.; Bonin, A., 1992: Ophthalmitis due to Aspergillus fumigatus following corneal transplantation

Kearney, M.S.; Nilssen, A.C.; Lyslo, A.; Syrdalen, P.; Dannevig, L., 1991: Ophthalmomyiasis caused by the reindeer warble fly larva

Torok, P.G.; Davis, D.L.; Roley, E., 1991: Ophthalmomyiasis during Operation Desert Shield

Bosniak, S.L.; Schiller, J.D., 1990: Ophthalmomyiasis in an eyelid reconstruction

McLane, N.J.; Howard, L.J., 1990: Ophthalmomyiasis interna lentis

Russell, J.A., 1989: Opiate dependence and tolerance in oxytocinergic neurones

Singh, M.; Millard, W.J.; Layden, M.P.; Romano, T.M.; Simpkins, J.W., 1992: Opiate stimulation of prolactin secretion is reversed by ovarian hormone treatment

Gelvin, S.B.; Veluthambi, 1991: Opine enhancement of vir gene induction

Zanker, H.; von Lintig, J.; Schröder, J., 1992: Opine transport genes in the octopine (occ) and nopaline (noc) catabolic regions in Ti plasmids of Agrobacterium tumefaciens

Kashem, M.A., 1991: Opinion leaders' knowledgeability and source credibility as communicators of technical advice

A.Zaidi, A.A., 1989: Opinion leadership and sources of consultation for farmers in Wadi-Aldawaser, Kingdom of Saudi Arabia

Szabo, G., 1990: Opinion of municipal council managers on the tourist functions, their position and development possibilities in the villages

Anonymous, 1991: Opinion of the EC-Commission on Austria's application for membership

Anonymous, 1992: Opinions in small animal anesthesia

Wolanska, T., 1990: Opinions of women and girls regarding recreation in the family

Jan Orn, J., 1989: Opinions on cotton hybrid, breeding and situation in Thailand

Armstrong J.D.; Esbenshade K.L.; Coffey M.T.; Heimer E.; Campbell R.; Mowles T.; Felix A., 1990: Opioid control of growth hormone in the suckled sow is primarily mediated through growth hormone releasing factor

Lynch, W.C.; Burns, G., 1990: Opioid effects on intake of sweet solutions depend both on prior drug experience and on prior ingestive experience

Barb C.R.; Kraeling R.R.; Rampacek G.B., 1991: Opioid modulation of gonadotropin and prolactin secretion in domestic farm animals

Antila, P.; Paakkari, I.; Jarvinen, A.; Laukkanen, M.; Pihlanto Leppala, A.; Hellman, J.; Mattila, M.J., 1990: Opioid peptides derived from in vitro proteolysis of whey proteins

Antila, P.; Paakkari, I.; Jarvinen, A.; Mattila, M.J.; Laukkanen, M.; Pihlanto Leppala, A.; Mantsala, P.; Hellman, J., 1991: Opioid peptides derived from in-vitro proteolysis of bovine whey proteins

Mann, P.E.; Kinsley, C.H.; Bridges, R.S., 1991: Opioid receptor subtype involvement in maternal behavior in lactating rats

Kavaliers, M.; Ossenkopp, K.-P., 1991: Opioid systems and magnetic field effects in the land snail, Cepaea nemoralis

Cosgrove, J.R.; Booth, P.J.; Foxcroft, G.R., 1991: Opioidergic control of gonadotrophin secretion in the prepubertal gilt during restricted feeding and realimentation

Bronshtein, A.M.; Lukomskaya, M.I., 1990: Opisthorchiasis and alcoholism: clinical, epidemiological, social and psychiatric studies

Nesterenko, N.P.; Morozova, I.A.; Kondrat' eva, L.P.; Donets, N.P., 1990: Opisthorchiasis in the Chernigov region (status, control measures and prophylaxis)

Zubov, N.A.; Belikov, E.S.; Zaitseva, L.N.; Kotrikov, V.V.; Mezentsev, V.I., 1989: Opisthorchiasis in the Tobol'sk Region according to post- mortem data for 1950-1987

Malkov, S.N., 1991: Opisthorchiasis in the Vyatka Basin and the upper Kama River

Zubarev, V.S.; Kardakov, Y.I., 1990: Opisthorchiasis, the pancreas, and sugar diabetes

Haswell Elkins, M.R.; Sithithaworn, P.; Elkins, D., 1992: Opisthorchis viverrini and cholangiocarcinoma in northeast Thailand

Haas, W.; Granzer, M.; Brockelman, CR., 1990: Opisthorchis viverrini: finding and recognition of the fish host by the cercariae

Donaldson, JMI., 1989: Oplostomus fuligineus (Coleoptera: Scarabaeidae): life cycle and biology under laboratory conditions, and its occurrence in bee hives

Vyadro, M.M., 1991: Opportunist infections and malignant neoplasia in AIDS

Viviani, M.A., 1992: Opportunistic fungal infections in patients with acquired immune deficiency syndrome

Pedersen, C.; Gerstoft, J.; Tauris, P.; Lundgren, J.D.; Gøtzsche, P.C.; Buhl, M.; Salim, Y.; Schmidt, K., 1990: Opportunistic infections and malignancies in 231 Danish AIDS patients

Anonymous, 1991: Opportunistic infections and their complications in HIV infection and AIDS.American Lung Association. American Thoracic Society. s. 1991 International Conference. May 12-15, 1991, Anaheim, CA, USA

Shafran, S.D., 1992: Opportunistic infections in HIV-infected patients

Ishihara, K.; Mukai, K.; Kitagawa, C., 1992: Opportunistic infections in cancer patients

Buckley, R.M.; Braffman, M.N.; Stern, J.J., 1990: Opportunistic infections in the acquired immunodeficiency syndrome

DeVault, G.A.; King, J.W.; Rohr, M.S.; Landreneau, M.D.; Brown, S.T.; McDonald, J.C., 1990: Opportunistic infections with Strongyloides stercoralis in renal transplantation

Palacio Hernanz, A. del; Vera Casado, A.; Fernandez Lopez, P.; Herrero Quiros, O.; Moreno Palancar, P., 1989: Opportunistic lung infection due to Fusarium moniliforme in an AIDS patient

Smith, J.M.B., 1991: Opportunistic mycoses - some priorities for the 90s

Anaissie, E., 1992: Opportunistic mycoses in the immunocompromised host: experience at a cancer center and review

Kapita, B.; Colebunders, R.; Lusakumunu, K.; Henry, M.C., 1990: Opportunistic parasitic infections in Africa. Clinical features and diagnosis

Curry, A.; Turner, A.J.; Lucas, S., 1991: Opportunistic protozoan infections in human immunodeficiency virus disease: review highlighting diagnostic and therapeutic aspects

Casas, L. de las, 1991: Opportunities and challenges for Andean agriculture

Bergen, A. van; Tilburg, A. van; Warner, R., 1990: Opportunities and limitations for agricultural production from irrigation schemes and in kitchen gardens in the Senegal River Valley from a marketing perspective

Houston, J.E.; Khonde, M., 1991: Opportunities and pitfalls of international futures markets trading by developing countries: the case of Zaire coffee exports

Maier, U., 1991: Opportunities and problems in forestry and the wood industry in the unified Germany from the standpoint of the German Forestry Council

Bayer, L., 1990: Opportunities and risks in cattle breeding in a united Europe. Fears and hopes from a practical point of view

Deppe, H.J., 1992: Opportunities and risks in the European particleboard market

Wenzel, C.M., 1992: Opportunities and risks in the tourism and leisure market

Foissy, H., 1989: Opportunities and risks of modern biotechnology for the dairy industry

Grant, A., 1992: Opportunities for British food suppliers: the Strathclyde Food Project

Orson, J.H., 1991: Opportunities for and constraints on the reduction of herbicide costs on a heavy land arable farm - long term considerations

Donnelly, W.J., 1991: Opportunities for biotechnology in the dairy industry - non-starter aspects

Youngquist, J.A.; Rowell, R.M., 1989: Opportunities for combining wood with nonwood materials

Griffiths D.C., 1990: Opportunities for control of insects in arable crops using semiochemicals and other unconventional methods

Watson, B., 1990: Opportunities for exotic fruits

Leufstedt, G., 1990: Opportunities for future diversification of the coconut industry

Trengove, C.L., 1990: Opportunities for improvement in sheep and beef cattle production in the south east of South Australia

Weindlmaier, H., 1988: Opportunities for innovation in the dairy industry

Whittington, D.; McClelland, E., 1992: Opportunities for regional and international cooperation in the Nile basin

Sanderson, W.B., 1991: Opportunities for whey & permeate powders

Kant, A., 1991: Opportunities in India's marine sector

Sposito G.; Reginato R.J., 1992: Opportunities in basic soil science research

Carney, W.P., 1989: Opportunities in the United States for training in biotechnology for parasitic disease investigations

Lloyd Evans, L.P.M., 1990: Opportunities in veterinary technology

Tayab, M.A.K.; Theerthamalai, K., 1990: Opportunities on the frontiers of sugar processing technology: a brief review

Thiede, G., 1991: Opportunities with somatotropin in America and Europe - evaluation of an official US document

Kooten, G.C. van; Thompson, W.A.; Vertinsky, I., 1992: Opportunity costs of regional income redistribution: evidence from reforestation investments in British Columbia

Korzeniak, U.; Jasienski, M., 1990: Opportunity for non-random mating and components of offspring fitness in the flour beetle, Tribolium confusum

Anonymous, 1991: Opportunity pops for heat-stable cheese

Gramling, R.; Freudenburg, W.R., 1992: Opportunity-threat, development, and adaptation: toward a comprehensive framework for social impact assessment

Ghazi M.; Matthees D.P., 1990: Opposing effects of strychnine and brucine on the germination and growth of lettuce seeds

Bonge, N.J., 1990: Opposing viewpoints on efficacy of ultrasonic flea collars

Palasciano, G.; Portincasa, P.; Belfiore, A.; Baldassarre, G.; Albano, O., 1992: Opposite effects of cholestyramine and loxiglumide on gallbladder dynamics in humans

Flatt J.P., 1991: Opposite effects of variations in food intake on carbohydrate and fat oxidation in ad libitum fed mice

Willison, K., 1991: Opposite imprinting of the mouse Igf2 and Igf2r genes

Shieh, J.N.; Rossingnol, P.A., 1992: Opposite influences of host anaemia on blood feeding rate and fecundity of mosquitoes

Redey, P., 1990: Opposite the Savoyai castle

Besancon J.; Demers P.; Lemay J.P.; Tremblay R.R., 1991: Opposite variations of two epididymal components and blood plasma testosterone in two breeds of rams

Huber, A.; Smith, D.P.; Zuker, C.S.; Paulsen, R., 1990: Opsin of Calliphora peripheral photoreceptors R1-6. Homology with Drosophila Rh1 and posttranslational processing

Tsuma V.T.; Magnusson U., 1992: Opsonic activity in mammary secretion and serum of gilts during the lactation period

Hogan, J.S.; Todhunter, D.A.; Tomita, G.M.; Smith, K.L.; Schoenberger, P.S., 1992: Opsonic activity of bovine serum and mammary secretion after Escherichia coli J5 vaccination

Groux, H.; Gysin, J., 1990: Opsonization as an effector mechanism in human protection against asexual blood stages of Plasmodium falciparum: functional role of IgG subclasses

Rainard, P.; Boulard, C., 1992: Opsonization of Streptococcus agalactiae of bovine origin by complement and antibodies against group B polysaccharide

Hogan, J.S.; Todhunter, D.A.; Tomita, G.M.; Smith, K.L., 1991: Opsonization of a heterologous Escherichia coli with serum from Escherichia coli J5 vaccinated cows

Bancroft, BJ., 1991: Opsonyssus indicus Fain (Acari: Gastronyssidae) on the eye of Pteropus scapulatus Peters (Chiroptera: Pteropodidae)

Miyazaki, S.; Izaki, A.; Shimo Oku, M.; Harui, M., 1991: Optic neuritis due to Aspergillus infection

Orinak A.; Holovska K.; Budinska V., 1991: Optical activity of the background caused by sheep organ tissue extracts and its effect on spectrophotometric determination of the herbicide bentazone

Kaufman, R.G., 1988: Optical analysis of impurity absorptions

Friedrich, K., 1991: Optical and electron microscopy applied to bone marrow from calves given small amounts of lead over a long time

Drommer, W.; Reis, A.C.F.D.; Hertsch, B.; Damsch, S., 1992: Optical and electron microscopy of canals in the distal sesamoid bone of horses with navicular disease

Bolling, M.E., 1989: Optical and electron microscopy of endocrine cells in the small intestinal epithelium of calves

Tafuri, W.L.; Michalick, M.S.M.; Dias, M.; Genaro, O.; Leite, V.H.R.; Barbosa, A.J.A.; Bambirra, E.A.; Costa, C.A. da; Melo, M.N.; Mayrink, W., 1989: Optical and electron microscopy of the kidneys of dogs naturally or experimentally infected with Leishmania (Leishmania) chagasi

Upchurch, B.; Affeldt, H.; Hruschka, W.; Throop, J., 1991: Optical detection of bruises and early frost damage on apples

Zaglio, E., 1990: Optical device for measuring the fat contents of milk

Taverner M.P.; Connor E.F., 1992: Optical enumeration technique for detection of baculoviruses in the environment

Manzanares, K.; Prado, R.; Velazquez, D., 1990: Optical macroscopy of wood-based structural materials

Eller B.M.; Flach B.M T., 1991: Optical properties of achlorophyllous and green leaves

Casady, W.W.; Paulsen, M.R.; Sinclair, J.B., 1990: Optical properties of damaged soybean seeds

Trigui, A., 1990: Optical properties of the olive trees: from the leaf to the canopy and its surroundings

Guyot, G., 1990: Optical properties of vegetation canopies

Daponte, T., 1990: Optical properties of white reflective mulch versus their composition and cost

Weckler, P.R.; Kranzler, G.A., 1990: Optical range-finding using the Walsh transform

Shropshire, G.J.; Bargen, K. von; Mortensen, D.A., 1991: Optical reflectance sensor for detecting plants

Anonymous, 1991: Optics in agriculture. Proceedings of a conference, Boston, Massachusetts, USA, 7-8 November 1990

Anonymous, 1990: Optilait - a renewal of technical support

Kading, H., 1991: Optimal PK fertilizer application in extensive grassland utilization on lowland bog soil

Penalver, N., 1988: Optimal age of inoculation of Phytophthora parasitica var. nicotianae in Nicotiana tabacum

Upitis, V.; Pakalne, D.; Sulce, I., 1989: Optimal and toxic levels of elements for the cultivation of microalgae

Odening, M., 1991: Optimal borrowing in the case of risky investments

Brunner, C.; Butler, D.; Maristany, A.; Vanleeuwen, D., 1990: Optimal clear-area sawing patterns for furniture and millwork blanks

Goodwin, G.L.; Salem, M.T.A.R., 1990: Optimal collecting can spacings in irrigation sprinkler testing

Roulund, N.; Andersen, S.B.; Farestveit, B., 1991: Optimal concentration of sucrose for head cabbage (Brassica oleracea L. convar. capitata (L.) Alef.) anther culture

Binford, G.D.; Blackmer, A.M.; Meese, B.G., 1992: Optimal concentrations of nitrate in cornstalks at maturity

Casanova, J.L.; Pannetier, C.; Jaulin, C.; Kourilsky, P., 1990: Optimal conditions for directly sequencing double-stranded PCR products with sequenase

Kostro, K.; Wiktorowicz, K., 1991: Optimal conditions for in vitro mitogen-induced proliferation of peripheral blood lymphocytes in breeding foxes

Barreyro, A.A.; Acevedo, J.J.; Silva, M.E.J.; Perez Gil Romo, F.; Sanchez, E.A., 1990: Optimal conditions for increasing the digestibility of wheat straw by means of treatment with anhydrous ammonia and calcium hydroxide

Lu, S.A.; Wei, C.M.; Xue, W.L.; Liu, Z.Z., 1991: Optimal conditions for production of deoxynivalenol in liquid medium by isolates of Fusarium graminearum

Lu, S.H.; Wei, C.M.; Xie, W.L.; Xu, S.Z.; Liu, Z.Z.; Zhang, H.T.; Xu, J.H.; Wang, B.; Shen, Z.H., 1990: Optimal conditions for production of deoxynivalenol in liquid medium by the isolates of Fusarium graminearum

Perez Mejia, A.; Toriello, C., 1989: Optimal conditions for the production of Aspergillus fumigatus, A. niger and A. flavus antigens for the serological diagnosis of aspergillosis

McClendon, R.W.; Seginer, I.; Jones, J.W., 1991: Optimal control applied to peanut irrigation management

Tantau, H.J., 1991: Optimal control for plant production in greenhouses

Donnelly, D.M.; Betters, D.R., 1991: Optimal control for scheduling final harvest in even-aged forest stands

Nasritdinov, G.N.; Mansurov, U.K., 1991: Optimal control of extracting the raw cotton from cotton plant capsule

Cacho, O.; Kinnucan, H.H.tch, U., 1991: Optimal control of fish growth

Phillips, T.P.; Taylor, D.S., 1990: Optimal control of food insecurity: a conceptual framework

Liu, D.; Forker, O., 1990: Optimal control of generic fluid milk advertising expenditures

Henten, E.J. van; Bontsema, J., 1991: Optimal control of greenhouse climate

Arnold, E.; Puta, H., 1990: Optimal control of greenhouse climate for tomato production

Kabouris J.C.; Georgakakos A.P., 1990: Optimal control of the activated sludge process

Kovalev, E.A.; Rasponin, G.A., 1990: Optimal control of the operating regime of a hydraulic system under extreme conditions

Ellis, J.R.; Lacewell, R.D.; Moore, J., 1990: Optimal cropping strategies considering risk: Texas Trans-Pecos

Tauer, L.; Kaiser, H., 1991: Optimal dairy policy with bovine somatotropin

Lian, S.J.; Hasegawa, T., 1992: Optimal design of a reinforced concrete open channel flume

Penner M., 1989: Optimal design with variable cost and precision requirements

Fernando R.L.; Gianola D., 1990: Optimal designs for sire evaluation schemes

Hoff, D.D. von; VanDevanter, D.R., 1991: Optimal detection of and effect of vitamin D3 on extrachromosomal oncogene sequences

Tibaldi, E.; Lanari, D., 1991: Optimal dietary lysine levels for growth and protein utilisation of fingerling sea bass (Dicentrarchus labrax L.) fed semipurified diets

Opheim, C.; Wesselman, J., 1990: Optimal dietary prescribing in the nursing home

Shiau, S.Y.; Kwok, C.C.; Chou, B.S., 1991: Optimal dietary protein level of Penaeus monodon reared in seawater and brackishwater

Samoilenko, V.V., 1990: Optimal disposition of plants in a single-species community of given structure

Tronstad, R., 1990: Optimal dynamic marketing strategies for grain producers: a case study of winter wheat

Kozlowski, J., 1991: Optimal energy allocation models - an alternative to the concepts of reproductive effort and cost of reproduction

Meli, T., 1990: Optimal enterprise size in fruit growing

Walker, P.; Harris, J.; Gautz, L., 1991: Optimal environment for sugarcane micropropagation

Lee, S.; Kitanidis, P.K., 1991: Optimal estimation and scheduling in aquifer remediation with incomplete information

Dette, H.; Weber, W.E., 1990: Optimal experimental design. I. Linear model with one independent variable

Dette, H.; Weber, W.E., 1990: Optimal experimental design. II. Linear regression with several independent factors or model approaches

Mahendrarajah, S.; Warr, P.G.; Jakeman, A.J., 1992: Optimal extraction of small-scale surface water storage in Asia

W.T.P.; Chiang W., 1991: Optimal extrusion conditions for manufacturing rice expanded products containing dietary fiber

Staufenbiel, R.; Meier, R.; Hackbarth, K.H.; Staufenbiel, B.; Rossow, N., 1992: Optimal fat retention in the dairy cow

Boese, L.; Jauert, R.; Michael, H.; Waloszczyk, K., 1991: Optimal first spring nitrogen application for winter wheat and winter barley in relation to the crop situation at the start of spring growth

Lozano, G.A., 1991: Optimal foraging theory: a possible role for parasites

Lohmander, P., 1989: Optimal forest harvesting over time in the presence of air pollution and growth reduction

Crabbe P.J.; Van Long N., 1989: Optimal forest rotation under monopoly and competition

Seginer, I., 1991: Optimal greenhouse temperature trajectories for a multi-state-variable tomato model

Atkinson, P.M., 1991: Optimal ground-based sampling for remote sensing investigations: estimating the regional mean

Wagner, B.J., 1989: Optimal groundwater quality management under uncertainty: incorporating the effects of spatial variability of hydraulic conductivity

Gassmann H.I., 1989: Optimal harvest of a forest in the presence of uncertainty

Gong, P., 1990: Optimal harvest of industrial forests

Luo, G.M.; Cao, S.G.; Chen, G.J.; Cheng, Y.H., 1990: Optimal heat-induced conformation for Aspergillus niger glucoamylase activity

Pecsok, S.; Spain, J.; Monson, M., 1992: Optimal heifer growth rates based on forage and concentrate price relationships

Carey, K., 1992: Optimal hotel capacity: the case of Barbados

Chyc, K.; Goddard, E., 1992: Optimal investment in generic advertising and basic research: the case of the Canadian supply managed egg market

Gates, T.K.; Alshaikh, A.A.; Ahmed, S.I.; Molden, D.J., 1992: Optimal irrigation delivery system design under uncertainty

Greulich, Fe, 1991: Optimal landing location on flat, uniform terrain

Taylor P., 1991: Optimal life histories with age dependent tradeoff curves

Cheng, W.Q., 1992: Optimal matching of pipe network and well-pump in low-pressure pipe transportation irrigation system

Gates, R.S.; Usry, J.L.; Nienaber, J.A.; Turner, L.W.; Bridges, T.C., 1990: Optimal misting method for growing-finishing hogs

Visser, P.H.B. de; Breemen, N. van, 1990: Optimal nutrition in two forest stands exposed to acid atmospheric deposition

Urbina, C.I.; Blake, R.W.; Oltenacu, P.A.; Nicholson, C.F.; Fox, D.G.; Lee, D.R.; Soest, P.J. van, 1990: Optimal nutritional management of dual purpose females in tropical Latin America

Lalonde R.G., 1991: Optimal offspring provisioning when resources are not predictable

Zheng, W.S.; Ju, Y., 1989: Optimal operation of the east-line diversion from the Yangtze River to North China

Bublot, G.; Tychon, P.; Georges, B., 1991: Optimal organization of milk collection, application to the dairies of Herve, Hombourg and Theux

Molitvin, E.I., 1990: Optimal parameters of a drain-tube layer with additional equipment

Dimo, V.N.; Tikhonravova, P.I., 1991: Optimal parameters of heat availability to soils of the USSR

Allard, C.A., 1990: Optimal participation in the Conservation Reserve Program: land enrollment decisions in a stochastic dynamic framework

Alphenaaar P.A.; Ligthart G.; Sleyster R.; Hulshoff Pol L.W., 1990: Optimal phosphorus requirement in anaerobic wastewater treatment

Vanparys, L., 1989: Optimal planting density for Brussels sprouts dependent on the choice of cultivar

Brown, A.P.; Brown, J.; Dyer, A.F., 1990: Optimal pollination conditions for seed set after a self-pollination, an intraspecific cross and an interspecific cross of marrow-stem kale (Brassica oleracea var. acephala)

Schans, J., 1991: Optimal potato production systems with respect to economic and ecological goals

Rusanov, A.I., 1991: Optimal power for grain harvester engines

McCutcheon, M.L.; Goddard, E., 1992: Optimal producer and social payoff from generic advertising: the case of the Canadian supply-managed egg sector

Hall, C.R.; Phillips, T.D.; Stegelin, F., 1991: Optimal product mix and monthly cash flows for container-grown landscape plants in Climatic Zones 8 and 9

Garraud, O., 1991: Optimal recovery of peripheral blood mononuclear cells from the experimental host for human malarial infection: the Saimiri monkey

Schellberg, T.P., 1989: Optimal regulations of an open-access fishery with irreversible investment

Dwarika Dhish; Nidhi Srivastava; Ajay Kumar; Tufail Ahmad, 1988: Optimal replacement age of tractors used by the farmers of Allahabad district

Kristensen, A.R., 1992: Optimal replacement in the dairy herd: a multi-component system

Vedula, S.M.jumdar, P., 1992: Optimal reservoir operation for irrigation of multiple crops

Lohmander, P., 1988: Optimal resource control in continuous time without Hamiltonian functions

Vanzetti, D.; Kennedy, J., 1989: Optimal retaliation in international commodity markets

Howard, A.F.; Tanz, J.S., 1990: Optimal road spacing for multistage cable yarding operations

Howard, A.F.; Kriese, K., 1990: Optimal road spacing for two-way grapple skidding to roadside in North Central British Columbia

Roth, F.X.; Steinruck, U.; Kirchgessner, M., 1991: Optimal salinomycin concentration for grower pigs and fattening calves

Gomes, F.P.; Chaves, R., 1988: Optimal sampling in forest inventory

Schreuder H.T.; Ouyang Z., 1992: Optimal sampling strategies for weighted linear regression estimation

Jacobs, T.L.; Everett, J.W., 1992: Optimal scheduling of consecutive landfill operations with recycling

Rao N.H., 1991: Optimal scheduling of irrigations with limited water

Moulik, T.K.; Shukla, P.R.; Sinha, S.K., 1988: Optimal selection from centralized and decentralized energy generating technologies for meeting rural energy needs

Fabian, L., 1991: Optimal selection of technical parameters for modern wine-processing machines operating on small farms

Kurata, K.; Quan, Z.; Nunomura, O., 1991: Optimal shapes of parallel East-West oriented single-span tunnels with respect to direct light transmissivity

Forbes L.S., 1991: Optimal size and number of offspring in a variable environment

Oakley, P.; Marshall, N.G., 1989: Optimal sizing of off-highway logging trucks

McCutcheon, M.L.; Goddard, E., 1991: Optimal social payoff from generic advertising - the case of the Canadian supply managed egg sector

Barrett, S., 1991: Optimal soil conservation and the reform of agricultural pricing policies

Barrett, S., 1989: Optimal soil conservation and the reform of agricultural pricing policies

Mal, B.C., 1991: Optimal spacing of tube wells in relation to channel losses and lining

Ahmed, M.I.; Raza, T., 1991: Optimal stage to apply Rabcide 4,5,6,7-tetrachlorophthalide for rice blast Bl control

Zafrir, G.; Claf, A.; Boreh, J., 1991: Optimal stands of Chinese cabbages grown in winter and spring

Feuilloley, P.; Mekikdjian, C.; Gratraud, J., 1990: Optimal static ventilation in greenhouses

Wolfe, G.C.; Black, J.L., 1990: Optimal storage of agricultural produce using a learning controller

Larue, B., 1989: Optimal tariff and trade in raw and finished goods

Englin, J.E.; Klan, M.S., 1990: Optimal taxation: timber and externalities

Bailey, C.M.; Nicholson, H., 1990: Optimal temperature control for a structured model of plant cell culture

Seginer I.; Shina G.; Albright L.D.; Marsh L.S., 1991: Optimal temperature setpoints for greenhouse lettuce

Chechani, V.; Kamholz, S.L., 1991: Optimal therapy of cryptococcosis in patients with the acquired immunodeficiency syndrome

Levanduski, M.J.; Beck, J.C.; Seeb, J.E., 1990: Optimal thermal shocks for induced diploid gynogenesis in chinook salmon (Oncorhynchus tshawytscha)

Armstrong, G.W.; Phillips, W.E.; Beck, J.A.J., 1992: Optimal timber harvest scheduling under harvest volume constraints: a comparison of two opportunity cost criteria

Perry, G.M.; Nixon, C.J., 1991: Optimal tractor replacement: what matters?

White, D.C.; Campbell, G.E., 1988: Optimal tree size for harvest in an uneven-aged stand of upland hardwoods

Imdorf, A.; Kilchenmann, V.; Maquelin, C., 1990: Optimal use of formic acid

Joshi, P.K.; Parshad, R., 1991: Optimal utilisation of village community lands for sustainable development

Bernardo, D.; Engle, D.; Lochmiller, R.; Mccollum, F., 1992: Optimal vegetation management under multiple-use objectives in the Cross Timbers

Gomez, A.C.; Salazar, A., 1991: Optimal volumes for transport and processing in the Spanish beet sugar sector

Bullard, S.H.; Yadama, V., 1991: Optimal width and depth for maximum breaking load of wood beams

Tashboltaev, M.T., 1990: Optimal width of knife spacing for cotton shaping attachments

Lanari de Gallo, M.R.; Schulte Coerne, H., 1990: Optimalisation of breeding plans for dairy cattle

Choudhuri, R., 1990: Optimisation of Indian rock phosphate usage

Hege, U.; Suss, A.; Maier, S., 1990: Optimisation of N-fertilisation with and without consideration of Norg-nitrogen

Gupta, S.C.; Kumar, V., 1991: Optimisation of ammonia synthesis loop

Alexiou, P.N., 1991: Optimisation of an accelerated drying schedule for regrowth Eucalyptus pilularis Sm

Bailey, B.J.; Chalabi, Z.S., 1991: Optimisation of controlled plant environments

Jamila, A., 1990: Optimisation of factors allowing best gas yield from anaerobic fermentation of poultry manure

Gauvrit, C., 1991: Optimisation of herbicide use in France

Verdeil, J.L.; Pannetier, C., 1990: Optimisation of in vitro coconut (Cocos nucifera L.) pollen germination conditions in order to develop a viability test

Kulkarni, V.R.; Londhe, M.B.; Bhosale, R.N.; Chavan, S.M.; Bhongle, R.P.; Jadhav, S.Y., 1991: Optimisation of lime dose for cane juice clarification by liming and sulphitation method

Nauk, V.A. et al., 1990: Optimisation of reproduction in livestock

Wiedenhoff, H., 1991: Optimisation of spraying methods for fruit trees with reduced use of chemicals

Klieber, A.; Wills, R.B.H., 1991: Optimisation of storage conditions for 'Shogun' broccoli

Tennakone, K.; Ketipearachchi, U.S.; Weragama, U., 1990: Optimising P2O5 availability for fertilizer use, by direct treatment of apatite with hydrochloric or nitric acids

Dawson, I.A.; King, R.W.; Staay, R. van der, 1991: Optimising conditions for growth of Nephrolepis ferns

Gupta, R.K.; Batish, V.K., 1990 : Optimising conditions for protoplast formation and regeneration from a wild bacteriocin producing lactococci

Clewett, J.F.; Howden, S.M.; McKeon, G.M.; Rose, C.W., 1991: Optimising farm dam irrigation in response to climatic risk

Lazar, V.; Svatek, J.; Stavkova, J., 1990: Optimising growth parameters during rearing parental populations of geese

Munns, R.J., 1989: Optimising milk powders for consumer use

Vermeer, H., 1991: Optimising potato breeding. II. A model for optimising single-stage and single-trait selection

Freebairn, D.M.; Littleboy, M.; Smith, G.D.; Coughlan, K.J., 1991: Optimising soil surface management in response to climatic risk

Yeap, Y.H.; Sessions, J., 1989: Optimising spacing and standards of logging roads on uniform terrain

Gladders, P.; Ellerton, D.R.; Bowerman, P., 1991: Optimising the control of chocolate spot

Rasmussen, J., 1991: Optimising the intensity of harrowing for mechanical weed control in winter wheat

Jaggi, T.N., 1991: Optimising use of Indian rock phosphate

Anonymous, 1990: Optimism in the Ostlands Dairy Association

Roitberg, B.D., 1990: Optimistic and pessimistic fruit flies: evaluating fitness consequences of estimation errors

Berenshtein, I.B.; Vorob' ev, Y.N., 1990: Optimization and economic effectiveness of agricultural machinery designed for orchards

Zivkovic, B.; Trenkovski, V.; Stankovic, M.; Ralevic, N.; Petrovic, V.; Milenic, B., 1989: Optimization and rationalization of pig nutrition using computer diets. 2. Feeding of fattening pigs

Jordening, H.J.; Pellegrini, A.; Brei, M.; Janssen, W., 1991: Optimization and scale-up of a fluidized bed system for anaerobic wastewater purification

Zhang, Y.L., 1992: Optimization design of mouldboard cultivation set

Pleasants, A.B.; Barton, R.A.; Morris, S.T.; Anderson, W.J., 1991: Optimization of herd-in-calf-rate with respect to the length of the post-partum anoestrous period in Angus cows suckling calves

Critten, D.L., 1991: Optimization of CO2 concentration in greenhouses: a modelling analysis for the lettuce crop

Villanueva, N.D.; Perez Corral, V.Q.; Barril, C.R.; Rosario, E.J. del, 1990: Optimization of Candida yeast production on nutrient-supplemented sugarcane molasses

Prajapati, P.S.; Gupta, S.K.; Patel, A.A.; Patil, G.R., 1990: Optimization of MSNF content of the low fat spread

Kallel, H.; Garrido Sanchez, L.; Engasser, J.M.; Miclo, A., 1991: Optimization of a continuous culture of Kluyveromyces fragilis on whey ultrafiltration permeate - effects of minerals and vitamins on yeast growth and metabolism

Moreira da Silva, M. da C.B., 1992: Optimization of a continuous membrane bioreactor for the saccharification of starch using temperature as a control variable: Experimental study and simulation analysis

Luiting P.; Urff E.M., 1991: Optimization of a model to estimate residual feed consumption in the laying hen

McLaughlin, G.L.; Decrind, C.; Dayal-Drager, R.; Hassan-King, M.; Subramanian, S.; Greenwood, B.M., 1991: Optimization of a rapid nonisotopic DNA probe assay for Plasmodium falciparum in the Gambia

Zernaeva, L.A., 1990: Optimization of a selection programme for Black Pied cattle in Moscow region

Zorobyan, S.R.; Lupachev, P.D.; Kirilyuk, A.V.; Tsyplakov, A.I., 1989: Optimization of a tractor engine control system

Khabatov, R.S.; Zhurbenko, N.G.; Mishchuk, S.A.; Stetsyuk, P.I., 1990: Optimization of agricultural machinery stock

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