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EurekaMag Full Text Articles Chapter 150



References:

Cross, M.R.; Cooper, J.E.; Needham, J.R. 1975: Observations on a post-operative septicaemia in experimental dogs with particular reference to Pseudomonas aeruginosa. Journal of Comparative Pathology 85(3): 445-451
Senft, A.W. 1972: Observations on a proteolytic enzyme from Schistosoma mansoni. Comptes rendus 1er multicolloque europeen de parasitologie, Rennes, 1-4 septembre 1971: 105-107
Melin, P.; Aubert, B. 1973: Observations on a type of abnormal ripening (yellow pulp) in bananas before harvest. Fruits 28(12): 831-842
Miller, R.B.; Quinn, P.J. 1975: Observations on abortions in cattle: a comparison of pathological, microbiological and immunological findings in aborted foetuses and foetuses collected at abattoirs. Canadian Journal of Comparative Medicine: Revue Canadienne de Medecine Comparee 39(3): 270-290
Coltoiu, C.A.; Mateescu, D.; Donciu, G. 1973: Observations on actual possibilities of investigating mycotic allergy. Dermato Venerologia 18(6): 501-508
Mandal, G.C. 1972: Observations on agricultural technology in a developing economy. Economic and Political Weekly 7(26): A79-A82
Katara, R.P.; Rai, P. 1972: Observations on alkaline and acid phosphatase activity at different stages of development of Ascaridia galli in chicks. Indian Journal of Animal Sciences 42(3): 240-243
Baker, K.P. 1974: Observations on allergic reactions to arthropod parasites. Irish Veterinary Journal 28(4): 65-70
Oke, J.G. 1973: Observations on alternative methods of establishing new stands of individual pasture grasses. Journal of the University of Poona 44: 205-210
Musumeci, M.R.; Nicholson, R.L.; Moraes, W.B.C.; Kuc, J. 1972: Observations on an esterase activity associated with uredospores of Hemileia vastatrix (Berk. & Br.). Biologico 38(5): 148-150
Lewis, A.R.; Thomson, J.W. 1974: Observations on an isometamidium resistant strain of Trypanosoma congolense in Rhodesia. Rhodesian Veterinary Journal 4(4): 62-67
Colella, G. 1972: Observations on an outbreak of Brachylaema suis Balozet, 1936 on a pig farm in the province of Matera. Acta Medica Veterinaria 18(3/4): 145-154
Jahn, E.; Holzschuh, C. 1974: Observations on an outbreak of Colotois (Himera) pennaria in Austria in 1971-1973. Anzeiger fur Schadlingskunde Pflanzen und Umweltschutz 47(2): 20-24
Feiling, O.; Heun, E.; Primus, K.; Zettl, K. 1974: Observations on an outbreak of equine infectious anaemia in the Kassel area. Deutsche Tierärztliche Wochenschrift 81(9): 201-205
Gallo, C.; Guercio, V. 1974: Observations on an outbreak of liguliasis in Tinca. Atti della Societa Italiana delle Scienze Veterinarie 28: 863-865
Hutson, L.R. 1974: Observations on an outbreak of swine fever in Barbados. Veterinary Record 95(16): 363-365
Egger, E. 1973: Observations on an unknown wilt of vines during the previous spring. Rivista di Viticoltura e di Enologia 26(10): 414-415
Mladenov, M. 1973: Observations on and assessment of root and foot rots and fusariosis of wheat ears. Rastitelna Zashchita 21(10): 21-25
Vaugh, D.; Crabb, L.A. 1974: Observations on anthelmintic treatment vs. no treatment on the performance of feeder lambs. Southwestern Veterinarian 27(3): 244-245
Sparrow, L.A.D. 1974: Observations on aphid populations on spring-sown cereals and their epidemiology in south-east Scotland. Annals of Applied Biology 77(1): 79-84
Cartechini, A.; Standardi, A. 1973: Observations on aptitude for drying in 22 plum varieties. Annali della Facolta di Agraria, Perugia 28(2): 453-472
Peregrine, P.C. 1973: Observations on arcade cells and pseudocoelomocytes in some oxyuroid nematodes parasitic in cockroaches. Parasitology 66(1): 165-180
Dubiel, A. 1973: Observations on artificial insemination of dogs. Medycyna Weterynaryjna 29(9): 551-553
Holopainen, M. 1974: Observations on assessment of butter packages. Karjantuote 57(8): 12-13
Caubel, G.; Rivoal, R. 1972: Observations on attacks of two nematodes harmful to maize in 1971. Phytoma (Paris) 239: 15-18
Copland, R.S. 1974: Observations on banteng cattle in Sabah. Tropical Animal Health and Production 6(2): 89-94
Verhagen, R. 1972: Observations on beekeeping in southern Africa. Abeilles et Fleurs 219: 7-9, 11
Sedivy, J.; Obrtel, R. 1968: Observations on bees pollinating lucerne in Czechoslovakia (Hym., Apidae). Zeitschrift fur Angewandte Entomologie 62(2): 121-138
Oliveira, M.A.C. de; Fonseca, V.L.I. 1973: Observations on behaviour of a mixed colony of Plebeia saiqui and P. droryana. Ciencia e Cultura 25(5): 460-462
Hall, F. 1972: Observations on black flies of the genus Simulium in Los Angeles County, California. California Vector Views 19(8): 53-58
Legg, P.R.; Lapwood, D.H. 1974: Observations on blackleg and tuber rot in the south of England. Potato Research 17(3): 359
Rajaratnam, J.A. 1972: Observations on boron-deficient oil palms (Elaeis guineensis). Experimental Agriculture 8(4): 339-346
Fonteneau, M. 1971: Observations on bovine cysticerciasis: its spread in one farming area. Bulletin de l' Academie Veterinaire de France 44(7): 359-362
Gibbs, E.P.; Collings, D.F. 1972: Observations on bovine herpes mammillitis (BHM) virus infections of heavily pregnant heifers and young calves. Veterinary Record 90(3): 66-68
Hohenauer, L.; Zollner, K. 1973: Observations on breast feeding and rate of intrauterine growth in healthy newborn babies. Klinische Padiatrie 185(4): 261-267
Drake, A.D. 1974: Observations on bull sperm rotation. Biology of Reproduction 10(1): 78-84
Peeters, F.; Snauwaert, R.; Segers, J.; Amery, W.; van Cutsem, J. 1972: Observations on candidal vaginitis. Vaginal pH, microbiology, and cytology. American Journal of Obstetrics and Gynecology 112(1): 80-86
Brummer, H.; Theissen, U. 1974: Cannibalism in the dog. Deutsche Tierärztliche Wochenschrift 81(4): 88-90
Czarnecki, C.M.; Jankus, E.F. 1974: Observations on cardiac glycogen in spontaneous round heart disease. Avian Diseases 18(4): 614-618
Fawcett, D.W. 1972: Observations on cell differentiation and organelle continuity in spermatogenesis. The genetics of the spermatozoon Proceedings, International Symposium, Edinburgh, 16-20 August 1971: 37-67
Assawah, M.W.; Tarabeih, A.M. 1972: Observations on certain fungal rots of pecan nuts, new to Egypt. Phytopathologia Mediterranea 11(3): 205
Schnur, L.F. 1972: Observations on cestodes of the genera Anoplocephala Blanchard, 1848 and Inermicapsifer Janicki, 1910 from hyraxes in East Africa. Journal of Helminthology 46(3): 251-269
Noble, R.C.; O'Kelly, J.C. 1973: Observations on changes in lipid composition and lecithin-cholesterol-acyltransferase reaction of bovine plasma induced by heat exposure. Lipids 8(4): 216-223
Vihan, V.S.; Joshi, B.P.; Rai, P. 1973: Observations on changes in pH and lactic acid in rumen fluid and lactic acid in blood in bovine indigestion. Indian Veterinary Journal 50(12): 1178-1181
Mercik, L. 1973: Observations on changes occurring in greasy wool in relation to the time of its growth. Zeszyty Naukowe Akademii Rolniczo Technicznej w Olsztynie, Zootechnika 2: 291-302
Mariani, P.; Catalano, A.L. 1974: Observations on characteristics of cows' milk in relation to winter and spring feeding in the area of the Po valley Grana cheese. Rivista di Zootecnia e Veterinaria 5: 409-421
Suhonen, I. 1973: Observations on chinese cabbage. Puutarha 76(2): 74-76
Koke, I. 1973: Observations on chlamydial infections of sheep and goats in the Tarn-et-Garonne Department. Bulletin Mensuel de la Societe Veterinaire Pratique de France 57(5): 215-220
Livescu, B.; Samarineanu, M. 1973: Observations on chromosome morphology in Bos taurus L. Lucrari Stiintifice, Institutul de Cercetari pentru Cresterea Taurinelor 1: 23-27
Bird, A.F. 1973: Observations on chromosomes and nucleoli in syncytia induced by Meloidogyne javanica. Physiological Plant Pathology 3(3): 387-391
Rausch, R.L.; Rausch, V.R. 1972: Observations on chromosomes of Dicrostonyx torquatus stevensoni Nelson and chromosomal diversity in varying lemmings. Zeitschrift fur Saugetierkunde 37(6): 372-384
Sparrow, F.K. 1974: Observations on chytridiaceous parasites of phanerogams. 19. A Physoderma on Eurasian water milfoil (Myriophyllum spicatum). American Journal of Botany 61(2): 174-180
Cilliers, C.J. 1971: Observations on circular purple scale Chrysomphalus aonidum (Linn.), and two introduced parasites in Western Transvaal Citrus orchards. Entomophaga 16(3): 269-284
Boynton, D. 1969: Observations on climate in relation to apple production in Peru. Proceedings of the Tropical Region, American Society for Horticultural Science 13: 227-234
Mallea, A.R.; Macola, G.S.; Garcia, S.J.G.; Bahamondes, L.A.; Suarez, J.H.; Monetti, N.C. 1972: Observations on colour variation in examples of the species Nezara viridula (L.)Stal (Hemiptera-Pentatomidae). Revista de la Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo 18(2): 39-30
Sudarsanan, V.; Raja, C.K.S.V. 1973: Observations on conception, gestation period, multiple births and infertility in Malabari goats. Kerala Journal of Veterinary Science 4(1): 96-98
Patnaik, S. 1972: Observations on control of Pistia stratiotes Linn. in fish ponds by Gramoxone. Proceedings of the Indian Academy of Sciences B 75(1): 15-22
Drew, A.; Reilly, C. 1972: Observations on copper tolerance in the vegetation of a Zambian copper clearing. Journal of Ecology 60(2): 439-444
Cauquil, J. 1974: Observations on cotton boll rot and mummification in Chad. Coton et Fibres Tropicales 29(3): 375-376
Castano, A.J.J. 1973: Observations on cream leaf spot of coffee in Buritica (Antioquia). Revista Facultad Nacional de Agronomia Medellin 28(3): 38-41
Brouwer, W.M.T.J. de 1973: Observations on cutworms, in particular Agrotis segetum. Publikatie van het Proefstation voor de Groenten en Fruitteelt onder Glas 176: 10
Rivoal, R. 1973: Observations on cyst nematodes of cereals in maize cultures. Phytoma (Paris) 250: 17-18
Alluri, K.; Vergara, B.S.; Visperas, R.M. 1973: Observations on damage to rice leaves by strong wind. SABRAO Newsletter 5(2): 129-132
Dougherty, C.T. 1973: Observations on dew and the water relations of wheat. New Zealand Journal of Agricultural Research 16(4): 493-496
A.Brook, J. 1973: Observations on different methods of aphid trapping. Annals of Applied Biology 74(3): 263-277
Jericho, K.W.; Strausz, K.I.; Martin, P.J. 1973: Observations on diseased pigs with high sulfate intake and normal tissue copper levels. Canadian Journal of Comparative Medicine: Revue Canadienne de Medecine Comparee 37(3): 228-238
Munday, B.L.; Mason, R.W.; Cumming, R. 1973: Observations on diseases of the central nervous system of cattle in Tasmania. Australian Veterinary Journal 49(10): 451-455
Wardowski, W.F.; Wilson, W.C. 1972: Observations on early and midseason orange abscission demonstrations using cycloheximide. Proceedings of the Florida State Horticultural Society 1971 84: 81-84
Ehlers, W. 1975: Observations on earthworm channels and infiltration on tilled and untilled loess soil. Soil Science 119(3): 242-249
Pandey, V.S. 1971: Observations on echinococcosis in Bihar. Indian Journal of Animal Sciences 41(7): 596-599
Merkens, W.S.; De Zoeten, G.A.; Gaard, G. 1972: Observations on ectodesmata and the virus infection process. Journal of Ultrastructure Research 41(5): 397-405
Palya, V. 1971: Observations on egg infertility in breeding flocks of geese on large farms.. Magyar Allatorvosok Lapja 26(6): 297-299
Matsui, H.; Kokubo, A. 1974: Observations on egg masses of the Pine moth, Dendrolimus spectabilis Butler, attacked by ants. Journal of the Japanese Forestry Society 56(5): 182-184
Srivastava, R.N.; Indrayan, A.; Bagghi, S.C. 1971: Observations on endemic force of filariasis in rural and urban areas of Lucknow, Uttar Pradesh. Annals of the Indian Academy of Medical Sciences 7(2): 165-171
Sinha, M.N.; Prasad, L.B.M. 1969: Observations on etiological agents and diagnosis of bovine mastitis. Indian Journal of Animal Health 8(2): 171-174
Kohmann, K. 1973: Observations on excessive nutrient concentrations in Scots Pine, Norway Spruce and Sitka Spruce plants raised in peat. Arsskrift for Norske Skogplanteskoler 1972: 72-73
Bwangamoi, O.; Kaminjolo, J.S. 1973: Observations on experimental infection with infectious bovine rhinotracheitis virus in rabbits. Bulletin of Epizootic Diseases of Africa 21(4): 357-361
Sutton, R.J. 1974: Observations on experimental infections of dogs with Taenia ovis. Research in Veterinary Science 17(2): 200-203
Monga, D.P.; Kalra, D.S. 1972: Observations on experimental mycotic mastitis in goats. Mykosen 15(5): 199-205
Mogha, I.V.; Angelo, S.J.; Das, S.C. 1972: Observations on experimental pyelography in canines. Indian Veterinary Journal 49(3): 305-313
Staib, F.; Randhawa, H.S.; Blisse, A. 1972: Observations on experimental sporotrichosis of the muscle. Zentralblatt für Bakteriologie Parasitenkunde Infektionskrankheiten und Hygiene. Erste Abteilung Originale. Reihe A: Medizinische Mikrobiologie und Parasitologie 221(2): 250-256
Kalra, S.P. 1975: Observations on facilitation of the preovulatory rise of LH by estrogen. Endocrinology 96(1): 23-28
Kamp, G.M.P.V. der; Jansen, H.B. 1974: Observations on fascioliasis and its intermediate host, Lymnaea cousini, in the Andes mountains of Ecuador. Tijdschrift voor Diergeneeskunde 99(8): 410-420
Aeschlimann, A.; Grandjean, O. 1973: Observations on fecundity in Ornithodorus moubata, Murray (Ixodoidea: Argasidae). Relationships between mating and oviposition. Acarologia 15(2): 206-217
Kastyak, L.; Miros, J. 1974: Observations on fertility, prolificacy, pregnancy duration and offspring sex ratio in sows from some farms in the Olsztyn district. Zeszyty Problemowe Postepow Nauk Rolniczych 153: 55-65
Cahill, L.P.; Kearins, R.D.; Blockey, M.A. de B.; Restall, B.J. 1974: Observations on fertilization failure in Merino ewes. Australian Journal of Experimental Agriculture and Animal Husbandry 14(71): 723-725
Blaxland, J.D.; Macleod, A.J.; Baxendale, W.; Hall, T. 1972: Observations on field trials with an experimental attenuated Marek's disease virus vaccine. Veterinary Record 90(16): 431-437
Chandra, S.; Chandra, R.; Katiyar, J.C.; Govil, P.; George, P.A.; Sen, A.B. 1973: Observations on filariasis in some villages around Lucknow, Uttar Pradesh. Indian Journal of Medical Research 61(8): 1127-1133
Farrell, J.A.K.; Wightman, J.A. 1972: Observations on flight and feeding activity of adult Costelytra zealandica (White) (Col. Scarabaeidae) in Nelson Province. New Zealand Journal of Agricultural Research 15(4): 893-903
Antognozzi, E. 1971: Observations on flower bud drop in peach cultivars in Umbria. Annali della Facolta di Agraria 26: 521-540
Perry, J.; Chanarin, I. 1972: Observations on folate absorption with particular reference to folate polyglutamate and possible inhibitors to its absorption. Gut 13(7): 544-550
Garibaldi, A. 1974: Observations on foot rot of gerbera caused by Phytophthora cryptogea. Rivista della Ortoflorofrutticoltura Italiana 58(2): 108-120
Rweyemamu, M.M.; Loretu, K. 1972: Observations on foot-and-mouth disease in Tanzania. Bulletin of Epizootic Diseases of Africa 20(2): 101-104
Gupta, N.K.; Kumari, U. 1971: Observations on four nematode parasites of lizards. Research Bulletin of the Panjab University, Science 22(1-2): 77-88
Matanmi, J. 1972: Observations on fruit flies at Ile-Ife. Nigerian Entomologists' Magazine 2(2): 59-61
Gupta, N.K.; Gupta, K. 1972: Observations on genus Centrorhynchus Luhe, 1911 (Acanthocephala: Gigantorhynchidea). Research Bulletin of the Panjab University, Science 23: 1-12
Suteu, E.; Coman, S. 1974: Observations on giardiosis in the dog. Frequency and association with other parasitic diseases. Recueil de Medecine Veterinaire 150(7): 593-596
Quarterman, J.; Florence, E. 1972: Observations on glucose tolerance and plasma levels of free fatty acids and insulin in the zinc-deficient rat. British Journal of Nutrition 28(1): 75-79
Roane, C.W.; Harrison, R.L.; Genter, C.F. 1974: Observations on gray leaf spot of maize in Virginia. Plant Disease Reporter 58(5): 456-459
Martinez, A.L.; Nora, D.M.; Price, W.C. 1971: Observations on greening in the Philippines. Animal Husbandry and Agricultural Journal 6(3): 21-22
McKenzie, T.A. 1972: Observations on growth and a technique for estimating annual growth in Prioria copaifera. Turrialba 22(3): 353-354
Lint, P.J.A.L. de; Klapwijk, D. 1973: Observations on growth and development rates of tomato seedlings. Acta Horticulturae 32: 161-172
Kropp, K.; Poniedzialek, W.; Kroppowa, M. 1972: Observations on growth and yield of selected walnut seedlings. Zeszyty Naukowe Wyzszej Szkoly Rolniczej w Krakowie, Ogrodnictwo 70(2): 103-122
Probst, W. 1974: Observations on habitat climate in different vegetation zones of the Elburz mountains (northern Iran). Botanische Jahrbucher fur Systematik, Pflanzengeschichte und Pflanzengeographie 94(1): 65-95
Berthelon, M.; Leveillard, P.; Tainturier, D. 1974: Observations on haemolytic disease in two newborn foals. Revue de Medecine Veterinaire 125(11): 1349-1364
Szynkiewicz, E.; Preibisch, J. 1971: Observations on hairlessness in C57BL mice. Zwierzeta Laboratoryjne 9(1/2): 16-27
Jackson, W.P.; Campbell, G.D.; Goldberg, M.D.; Marine, N. 1971: Observations on heredity and obesity in the emergence of diabetes. Diabetologia 7(6): 405-408
Higashimura, T. 1972: Observations on histological changes in the xylem of Corchorus capsularis L. induced by NAA and TIBA. Bulletin of Nara University of Education, Natural Science 21(2): 39-47
Sri, S.V. 1973: Observations on holocrine secretion in the gut of the digenetic trematode Elongoparorchis pneumatis Hanumantha Rao, 1961. Current Science 42(21): 753-754
Hibler, C.P.; Gates, G.H.; White, R.; Donaldson, B.R. 1971: Observations on horseflies infected with larvae of Elaeophora schneideri. Journal of Wildlife Diseases 7(1): 43-45
Hoekstra, J.; Smit, T.; Van Brakel, C. 1973: Observations on host range and control of goose virus hepatitis. Avian Pathology: Journal of the W.V.P.A 2(3): 169-178
McCuaig, L.W.; Carlson, H.C.; Motzok, I. 1972: Observations on hypervitaminosis A and hydropericardium in chicks. Poultry Science 51(4): 1206-1210
Allen, F.C. 1973: Observations on identification and distribution of barley grass species. Proceedings of the 26th New Zealand Weed and Pest Control Conference, Auckland: 98-104
Kalgutkar, R.M. 1973: Observations on identification of Pinus albicaulis Engelm. and Pinus flexilis James based on needle resin canals. Canadian Journal of Forest Research 3(4): 580-582
Masiga, W.N.; Roberts, D.H. 1973: Observations on immunity to contagious bovine pleuropneumonia. Bulletin of Epizootic Diseases of Africa 21(3): 325-329
Shepperson, J.R.; Jordan, W.C. 1974: Observations on in vitro survival and development of Meloidogyne. Proceedings of the Helminthological Society of Washington 41(2): 254
Totusek, R.; Rush, I.; Sharp, W.E. 1972: Observations on increasing pay-weight of calves from Angus and Hereford cows by combining several management practices. Miscellaneous Publications, Oklahoma Agricultural Experiment Station 87: 37-42
Johnsson, H. 1975: Observations on induced polyploidy in some conifers (Pinus silvestris, P. contorta, Picea abies and Larix sibirica. Silvae Genetica 24(2/3): 62-68
Vohradsky, F. 1972: Observations on influence of feeding horse tamarind (Leucaena glauca Benth.) on the health of cattle in Ghana. Ghana Journal of Agricultural Science 5(2): 153-156
Smith, W.J.; Robertson, A.M. 1971: Observations on injuries to sows confined in part slatted stalls. Veterinary Record 89(20): 531-533
Gray, B. 1973: Observations on insect flight in a tropical forest plantation. I. Flight activity of Hylurdrectonus araucariae Schedl (Coleoptera: Scolytidae). Zeitschrift fur Angewandte Entomologie 74(2): 113-119
Gray, B. 1973: Observations on insect flight in a tropical forest plantation. II. Flight activity of Syllitus sp.nov. (Col. Cerambycidae). Zeitschrift fur Angewandte Entomologie 74(3): 282-286
Gray, B. 1974: Observations on insect flight in a tropical forest plantation. III. Flight activity of Platypodidae (Coleoptera). Zeitschrift fur Angewandte Entomologie 75(1): 72-78
Gray, B. 1974: Observations on insect flight in a tropical forest plantation. IV. Flight activity of Scolytidae (Coleoptera). Zeitschrift fur Angewandte Entomologie 75(2): 178-186
Gray, B. 1974: Observations on insect flight in a tropical forest plantation. V. Flight activity of Buprestidae and Othniidae (Coleoptera). Zeitschrift fur Angewandte Entomologie 76(2): 190-195
Ciurdarescu, G. 1971: Observations on insect pollinators of lucerne in northern Moldavia. Muzeul de Stiintele Naturii Bacau Studii si Comunicari: 133-146
Haasemann, W. 1974: Observations on interactions between genotype and environment in Larix spp. Beitrage fur die Forstwirtschaft 8(1): 42-47
Condy, J.B. 1974: Observations on internal parasites in Rhodesian elephant, Loxodonta africana Blumenbach 1797. Proceedings and Transactions of the Rhodesia Scientific Association 55(2): 67-99
Ricciardi, M.L. 1974: Observations on intestinal parasitic diseases in a southern Togo hospital. Rivista di Parassitologia 35(2): 113-118
Aboul-Enein, A.; Moustafa, F.; Massoud, G.; Helmy, A.; el-Sallab, R. 1972: Observations on intrasplenic vasculature in schistosomiasis: congestive and non-congestive splenomegaly. Journal of Tropical Medicine and Hygiene 75(4): 67-72
Yamamoto, M.; Kitami, K. 1971: Observations on invasion of potato tissue cultures by Phytophthora infestans. Annals of the Phytopathological Society of Japan Nihon Shokubutsubyori Gakkai Ho 37(1): 58-62
McLennan, M.W.; Willoughby, R.A. 1973: Observations on ionized calcium in the plasma of cows during estrus. Canadian Veterinary Journal 14(10): 229-232
Ueckermann, E.; Scholz, H. 1974: Observations on keeping red deer (Cervus elaphus) in an acclimatization enclosure. Zeitschrift fur Jagdwissenschaft 20(4): 202-207
Bickley, W.E.; Duvall, J.B. 1972: Observations on larvae and pupae of Aedes atropalpus (Coq.) confined to a bottom air-water interface. Mosquito News 32(4): 635-636
Quelennec, G. 1971: Observations on larval migration in Simuliids in West Africa. Cahiers ORSTOM, Serie Entomologie Medicale et Parasitologie 9(3): 247-254
Chierici, L.; Pedron, G. 1970: Observations on laying and some egg characters of hens kept on the floor or in batteries. Atti della Societa Italiana delle Scienze Veterinarie 24: 330-331
Chandra, H.; Ahluwalia, P.J.S.; Hukkoo, R.K.; Venkatesh, M.V. 1973: Observations on laying behaviour in the migratory locust (Locusta migratoria L.) with reference to some soil types. Progress Report, Field Research Stations United Nations Development Programme, Desert Locust Project, Technical Series (AGP/DL/TS/12): 29-36
Stellmach, G. 1974: Observations on leaf roll-infected grapevines in the greenhouse. (Preliminary communication). Weinberg und Keller 21(8): 375-376
Soehardjan, M. 1973: Observations on leaf- and planthoppers on rice in West Java. Contribution, Central Research Institute for Agriculture, Bogor 3: 10
Allais, A.; Turquand, O. 1972: Observations on lesions of the digestive tract in inspection of horse meat. Bulletin de la Societe des Sciences Veterinaires et de Medecine Comparee de Lyon 74(3): 229-234
Condy, J.B. 1972: Observations on levels of internal parasites in free-living Rhodesian wild life. I. Kudu (Tragelaphus strepsiceros (Pallas, 1766)). Zoologica Africana 7(2): 413-418
Bokura, T. 1972: Observations on light transmission through apple trees. Bulletin of the Faculty of Agriculture, Hirosaki University 18: 129-133
Arora, B.M.; Ahooja, M.L. 1972: Observations on litter size, body weight, mortality and effect of early mating on guinea pigs. Indian Veterinary Journal 49(9): 917-919
Thomas, D.B. 1972: Observations on lucerne as a pasture legume on volcanic ash soil at Njoro, Kenya. East African Agricultural and Forestry Journal 37(4): 336-340
Reyes, C.P.; Diaz, M.A. 1973: Observations on maize cultivars with the opaque-2 gene. XIII Informe de investigacion, 1971-1972, Division de Ciencias Agropecuarias y Maritimas, Instituto Tecnologico de Monterrey: ; 24-25
Whitney, W.K. 1970: Observations on maize insects at the International Institute of Tropical Agriculture (IITA) Ibadan. Bulletin of the Entomological Society of Nigeria 2(2): 146-155
Taylor, B. 1975: Observations on malaria vectors of the Anopheles punctulatus complex in the British Solomon Islands Protectorate. Journal of Medical Entomology 11(6): 677-687
Moore, G.A.; Homewood, C.A. 1975: Observations on malarial and schistosomal pigment. Transactions of the Royal Society of Tropical Medicine and Hygiene 69(1): 10-11
Garcia, R.; Hansgen, K.H.; Roberts, F.C. 1972: Observations on malathion thermal fogging in a mixed conifer forest at Lake Tahoe. Proceedings and papers of the fortieth Annual Conference of the California Mosquito Control Association, Inc, January 31 February 1-2, 1972, held at the Holiday Inn, Stockton, California: 56-59
Nath, D. 1972: Observations on metacercaria of Artyfechinostomum sufrartyfex Lane, 1915 and its experimental development in a reptile. Indian Veterinary Journal 49(8): 767-774
Osipov, A.N. 1972: Observations on microfilarial numbers and on the life span of Setaria labiatopapillosa in cattle. Byulleten' Vsesoyuznogo Instituta Gel' mintologii im KI Skryabina 9: 52-54
Sahai, B.N.; Singh, S.P.; Srivastava, V.K. 1972: Observations on microfilarial periodicity of Setaria digitata in the peripheral blood of a bullock. Orissa Veterinary Journal 7(4): 149-150
Sprent, J.F.; Lamina, J.; McKeown, A. 1973: Observations on migratory behaviour and development of Baylisascaris tasmaniensis. Parasitology 67(1): 67-83
Conti, S.; Ferraresi, A. 1974: Observations on morphological and agronomical characters in a collection of barley. Rivista di Agronomia 8(4): 363-372
Qureshi, A.A.; Page, O.T. 1972: Observations on morphological and nutritional aspects of perithecial formation of Nectria haematococca and Hypomyces solani. Canadian Journal of Botany 50(12): 2443-2448
Oda, T.; Kuhlow, F. 1973: Observations on mortality and follicle size in Culex pipiens pipiens L. in the course of hibernation. Zeitschrift fur Tropenmedizin und Parasitologie 24(3): 373-378
Campbell, R.W.; Sloan, C.A.; Harbutt, P.R. 1971: Observations on mortality in lambs in Victoria associated with Eperythrozoon ovis. Australian Veterinary Journal 47(11): 538-541
Anderson, J.C. 1972: Observations on mouse mastitis produced by inoculation of strains of staphylococcus isolated from herds of different susceptibility to cloxacillin therapy. British Veterinary Journal 128(11): 65-68
Wicht, M.C.J.; Snetsinger, R. 1971: Observations on mushroom-infesting Pyemotid mites in the United States. Entomological News 82(7): 183-190
Jainudeen, M.R.; McKay, G.M.; Eisenberg, J.F. 1972: Observations on musth in the domesticated Asiatic elephant (Elephas maximus). Mammalia 36(2): 247-261
Onet, E. 1971: Observations on mycobacterial infection found in slaughter pigs.. Recueil de Medecine Veterinaire de l' Ecole d' Alfort 147(10): 1117-1132
Adamesteanu, C.; Baba, A.I. 1973: Observations on mycotic abortion in cows. Revista de Zootehnie si Medicina Veterinara 23(8): 65-68
Engel, H. 1975: Observations on neck wilt of the common plum. Nachrichtenblatt des Deutschen Pflanzenschutzdienstes 27(5): 65-67
Wagner, B.; Vuia, O.; Hager, H. 1973: Observations on necrotizing myelitis. Zentralblatt fur Allgemeine Pathologie und Pathologische Anatomie 117(4): 375-388
Gonnet, M. 1971: Observations on nectar production in lavenders and lavandins in Provence. Apidologie 2(4): 303-308
Gilmour, J.S. 1973: Observations on neuronal changes in grass sickness of horses. Research in Veterinary Science 15(2): 197-200
Grasselly, C.; Gall, H.; Olivier, G. 1973: Observations on new almond varieties selected in the United States. Bulletin Technique d' Information 279: 321-331
Nurmio, P.; Roine, K.; Kokkola, P. 1974: Observations on non-parturient hypocalcaemia in cattle. Nordisk Veterinaermedicin 26(9): 483-491
Cassidy, N.G. 1972: Observations on nutrient deficiencies in Kikuyu grass (Pennisetum clandestinum). Queensland Journal of Agricultural and Animal Sciences 29(1): 51-57
Fuenmayor, C.; Garcia, O.; Mazzari, B.C.stillo, J. 1973: Observations on oestrus synchronisation and fertility in goats using fluorogestone acetate (SC 9880). Agronomia Tropical 23(3): 287-292
Maletto, S.; Mussa, P.P.; Ariotti, P. 1971: Observations on optimal calf feeding: research into nutritionally suitable forms of reconstituted milk, including its possible use in the formation of soft curd after being treated with dextrin. Annali della Facolta di Medicina Veterinaria di Torino 19: 59-66
Richard, L. 1973: Observations on organic fertilization in Mali. Coton et Fibres Tropicales 28(4): 563-567
Andre, M. 1973: Observations on orthotropism and plagiotropism in branches of Coffea arabica L. Cafe Cacao The 17(2): 125-128
Brooks, O.H. 1971: Observations on outbreaks of Battey type mycobacteriosis in pigs raised on deep litter. Australian Veterinary Journal 47(9): 424-427
Shroyer, D.A.; Siverly, R.E. 1972: Observations on overwintering of the northern house mosquito, Culex pipiens pipiens L., in eastern Indiana. Proceedings of the Indiana Academy of Science 82: 227-228
Powell, J.A.; Turner, W.J. 1975: Observations on oviposition behavior and host selection in Orussus occidentalis (Hymenoptera: Siricoidea). Journal of the Kansas Entomological Society 48(3): 299-307
Taylor, T.A. 1969: Observations on oviposition behaviour and parasitisation in Trichogramma semifumatum (Perkins) (Hymenoptera, Trichogrammatidae). Ghana Journal of Science 9(1): 30-34
Rozeboom, L.E.; Rosen, L.; Ikeda, J. 1973: Observations on oviposition by Aedes (S.) albopictus Skuse and A. (S.) polynesiensis Marks in nature. Journal of Medical Entomology 10(4): 397-399
Mishra, S.K.; Randhawa, H.S.; Sandhu, R.S. 1973: Observations on paraffin baiting as a laboratory diagnostic procedure in nocardiosis. Mycopathologia et Mycologia Applicata 51(2): 147-157
Wienand, F. 1974: Observations on parakeratosis of the ruminal mucosa in slaughter calves. (Illustrated report). Giessener Beitrage zur Erbpathologie und Zuchthygiene 6(Heft 1): 45-52
Rausch, R.L.; Richards, S.H. 1971: Observations on parasite-host relationships of Echinococcus multilocularis Leuckart, 1863, in North Dakota. Canadian Journal of Zoology 49(10): 1317-1330
Koscielska, M.K. 1973: Observations on parasites of Pine sawflies Diprion pini and Gilpinia pallida. Polskie Pismo Entomologiczne 43(1): 181-188
Parker, J.C.; Holliman, R.B. 1971: Observations on parasites of gray squirrels during the 1968 emigration in North Carolina. Journal of Mammalogy 52(2): 437-441
al-Zubaidy, A.J. 1973: Observations on parasitic aortitis in cattle in Iraq. Transactions of the Royal Society of Tropical Medicine and Hygiene 67(4): 436
Shimshony, A. 1974: Observations on parasitic gastro-enteritis in goats in northern Israel. I. Clinical and helminthological findings. Refuah Veterinarith 31(2): 63-75
Randall, G.C.B. 1972: Observations on parturition in the sow. I. Factors associated with the delivery of the piglets and their subsequent behaviour. Veterinary Record 90(7): 178-182
Hyslop, N.S. 1972: Observations on pathogenic organisms in the airborne state. Tropical Animal Health and Production 4(1): 28-40
Kaushik, R.K.; Deorani, V.P.S. 1971: Observations on pathology of natural tapeworms in Indian poultry. Haryana​ ​Agricultural​ ​University​ ​Journal​ ​of​ ​Research 1(3): 105-111
Grabda Kazubska, B. 1974: Observations on penetration of cercariae and further development of Haplometra cylindracea (Zeder, 1800) (Trematoda, Plagiorchiidae) in final host. Acta Parasitologica Polonica 22(35-44): 393-400
Young, F.N. 1970: Observations on periodical cicadas (Brood X) in Indiana in 1970 (Homoptera - Cicadidae). Proceedings of the Indiana Academy of Science 80: 247-252
Georgescu, G.; Voinea, I.; Curelariu, N.; Stoica, A.; Maftei, G. 1971: Observations on phenotypic characters of the Romanian Trotter horse under training conditions. Lucrari Stiintifice - Institutul Agronomic "Nicolae Balcescu". Seria C, Zootehnie si Medicina Veterinara 14: 233-239
Alexander, F. 1974: Observations on plasma electrolytes and body fluids in ponies. British Veterinary Journal 130(1): 17-22
Ide, Y. 1971: Observations on plasma urea turnover and renal urea excretion in goats. Nihon Juigaku Zasshi. Japanese Journal of Veterinary Science 33(4): 179-185
Grace, N.D. 1972: Observations on plasma zinc levels in sheep grazing New Zealand pastures. New Zealand Journal of Agriculture 15(2): 284-288
Barth, O.M. 1973: Observations on pollen grains from important Brazilian bee plants, using a scanning electron microscope. Apidologie 4(4): 317-329
Atmósóedjóno, S.; van Peenen, P.F.; Joseph, S.W.; Saroso, J.S.; See, R. 1973: Observations on possible Culex arbovirus vectors in Djakarta, Indonesia. Southeast Asian Journal of Tropical Medicine and Public Health 4(1): 108-112
Jagannath, M.S.; Alwar, V.S. 1972: Observations on pre-oviposition and oviposition periods in Haemaphysalis intermedia Warburton and Nuttall, 1909 and chaetotaxy of its larva. Indian Veterinary Journal 49(11): 1093-1096
Nicholet, J.; Bannerman, E.N.; Krawinkler, M. 1974: Observations on precipitins against a peptidase with chymotrypsin-like activity of Micropolyspora faeni, in sera of cattle exposed to mouldy hay. Pathologia et Microbiologia 40(3): 237-238
Robinson, A.G.; Stannard, L.J.J.; Armbrust, E.J. 1972: Observations on predators of Sericothrips variabilis Beach (Thysanoptera). Entomological News 83(4): 107-111
Kadhim, J.K. 1972: Observations on prepatent and patent periods of experimental infections of Strongyloides stercoralis in dog and cat. Bulletin of Endemic Diseases 13(1/4): 85-90
Scott, L.E.; Thompson, A.H. 1975: Observations on presence of viable seed in 'Magness' pear. Fruit Varieties Journal 29(2): 45
Horn, D.J. 1974: Observations on primary and secondary parasitoids of California oakworm, Phryganidia californica, pupae (Lepidoptera: Dioptidae). Pan Pacific Entomologist 50(1): 53-59
Popescu, C.P. 1974: Observations on primary spermatocytes from bulls (Bos taurus L.) heterozygous for a centric fusion. Colloque Les accidents chromosomiques de la reproduction 1973: 189-194
Kordts, E. 1973: Observations on production in cows treated with Bilevon-R and Citarin for the control of parasites. Veterinary Medical Review 2: 172-173
Nedeva, D.; Angelova, L. 1970: Observations on productivity and chemical composition of some herbage species in mixture during various utilization years. V"pr furazhn proizv i khranene selskostop zhivotni: 133-144
Vertrees, J.D. 1972: Observations on propagation of Asiatic Maples. Combined Proceedings, International Plant Propagators' Society 22: 192-196
Zeilmaker, G.H.; Verhamme, C.M. 1974: Observations on rat oocyte maturation in vitro: morphology and energy requirements. Biology of Reproduction 11(2): 145-152
Zumpt, G.F. 1970: Observations on red lice (Damalinia ovis) infestations in sheep on the Transvaal highveld. Journal of the South African Veterinary Medical Association 41: 315-317
Fomm, A.S.; Noda, J.; Ishiata, G.K.; Maluf, J. 1971: Observations on reinfestation by T. infestans in an area treated with BHC in the State of Sao Paulo, Brazil. Revista Brasileira de Malariologia e Doencas Tropicais 23(1/4): 29-40
Adams, C.E.; Norris, M.L. 1973: Observations on reproduction in the mongolian gerbil, Meriones unguiculatus. Journal of Reproduction and Fertility 33(1): 185-188
Ricordeau, G. 1972: Observations on reproductive characters of male and female progeny of a male goat with a centric fusion. Annales de Genetique et de Selection Animale 4(4): 593-598
Bonadonna, T.; RoyChoudhury, P.N.; Succi, G.; Enne, G. 1972: Observations on research work on oestrus synchronization in Sarda sheep. VIIth International Congress on Animal Reproduction and Artificial Insemination, Munich, 1972 II: 965-970
Grau, C.R.; Laurence, J.A. 1975: Observations on resistance and heritability of resistance to powdery mildew of soybean. Plant Disease Reporter 59(6): 458-460
Chang, Y.C. 1973: Observations on resistance of some wild Nicotiana species to the southern armyworm (Spodoptera litura). Taiwan Tob Wine Monop Bur Tob Res Inst Annu Rep: 225-231
Wan, M.T.K. 1972: Observations on rice leaf and plant hoppers in Sarawak (Malaysian Borneo). Malaysian Agricultural Journal 48(4): 308-335
Sastrodihardjo, S. 1972: Observations on rice stem borers and gall midges in West Java. Mushi 45: 39-46
Jagnow, G. 1971: Observations on root nodules of fodder legumes and on the influence of urea and superphosphate fertilizers on the development of root nodules on groundnuts in the irrigated area of Gezira (Sudan). Zeitschrift fur Acker- und Pflanzenbau 134(2): 125-134
Kulasegaram, S.; Kathiravetpillai, A. 1972: Observations on roots of tea plants with active and dormant shoots. Tea Quarterly 43(1/2): 53-57
Marcussen, K.H. 1974: Observations on rose wilt virus. Annual Journal, Royal New Zealand Institute of Horticulture 2: 16-17
Lalatta, F.; Nicotra, A.; Comai, M. 1971: Observations on russeting in Golden Delicious apples. Esperienze e Ricerche, Stazione Sperimentale Agraria Forestale di S Michele all' Adige 1: 49-62
Latch, G.C.M. 1972: Observations on ryegrass staggers. Proceedings of the 2nd Seminar of the New Zealand Veterinary Association Sheep Society, Massey University, June 1972: 113-115
Woodville, H.C. 1973: Observations on saddle gall midge (Haplodiplosis equestris (Wagn.)) in eastern England. Plant Pathology 22(4): 177-181
McCaughey, W.J. 1971: Observations on salmonellosis. Rural Medicine 3(1): 6, 8-10, 12
Rathore, M.S.; Lodha, K.R. 1973: Observations on sarcoptic mange in camels (Camelus dromedarious) in Rajasthan. I. Incidence and intensity. Indian Veterinary Journal 50(11): 1082-1088
Kullenberg, B.; Bergstrom, G.; Bringer, B.; Carlberg, B.; Cederberg, B. 1973: Observations on scent marking by Bombus Latr. and Psithyrus Lep. males (Hym. Apidae) and localization of site of production of the secretion. Zoon (Suppl 1): 23-30
Kochhar, R.K. 1972: Observations on scrub typhus in NEFA and North Assam. Armed Forces Medical Journal India 28(1): 130-146
Stoll, K.; Krapf, B. 1973: Observations on seed and fruit ripening in the apple cultivar Golden Delicious. Schweizerische Zeitschrift fur Obst und Weinbau 109(10): 242-246
Humphrey, W.A. 1972: Observations on seed germination of some Australian native plants. Plant Propagator 18(4): 6
Bragdoe Aas, M.; Wexelsen, H. 1973: Observations on self-fertility in tetraploid red clover. Meldinger fra Norges Landbrukshoegskole 52(21): 10
Dubiel, A. 1973: Observations on semen collection from rabbits. Medycyna Weterynaryjna 29(10): 624-626
Kardin bin Shukor 1970: Observations on serological responses in fowls infected with Salmonella typhimurium. Kajian Veterinaire Singapore 2(4): 176-180
Stubbings, D.P. 1971: Observations on serum calcium levels in ewes in North Lincolnshire in relation to prolapse of the vagina and incomplete cervical dilatation. Veterinary Record 89(11): 296-300
Lindsey, J.R.; Hardy, P.H.; Baker, H.J.; Melby, E.C. 1971: Observations on shigellosis and development of multiply resistant Shigellas in Macaca mulatta. Laboratory Animal Science 21(6): 832-844
Casale, L.; Quaglino, A. 1973: Observations on single and multistemmed hazel nut plantations in relation to snow damage. Coltivatore e Giornale Vinicolo Italiano (April): 1-8
Edgar, W.H.; Isaacson, A.J. 1974: Observations on skylark damage to sugar beet and lettuce seedlings in East Anglia. Annals of Applied Biology 76(3): 335-337
Misawa, T.; Suda, T. 1973: Observations on so-called 'saliva of the aphid' in relation to the virus infection. Tohoku Journal of Agricultural Research 24(1): 28-40
Nunez, J.A. 1971: Observations on socially correlated behaviour patterns in worker bees. Zeitschrift fur Tierpsychologie 28(1): 1-18
Piussi, P.; Sanesi, G.; Sulli, M. 1971: Observations on soil moisture in the forest of Vallombrosa. Annali dell' Istituto Sperimentale per la Selvicoltura, Arezzo 2: 297-320
Buanec, B.Le 1974: Observations on soil profile loosening in ferrallitic soils. Effect on soil characteristics and growth of annual crops. Agronomie Tropicale 29(11): 1079-1099
Farrell, J.A.K. 1972: Observations on soil-inhabiting insect populations of improved pasture in Nelson Province, with particular reference to Costelytra zealandica (White) (Col., Scarabaeidae). New Zealand Journal of Agricultural Research 15(4): 878-892
Sasa, M. 1972: Observations on some American Poeciliid fish established in polluted waters in Japan and South Asia, with special reference to their use in the control of filaria vectors. Yokogawa M Editor : Research in filariasis and schistosomiasis 2: 67-85
Moore, k M. 1972: Observations on some Australian forest insects. 25. Additional information on some parasites and predators of Longicorns (Cerambycidae: Phoracanthini). Australian Zoologist 17(1): 26-29
Moore, K.M. 1972: Observations on some Australian forest insects. 26. Some insects attacking three important tree species. Australian Zoologist 17(1): 30-39
Moore, K.M. 1972: Observations on some Australian forest insects. 27. Some insects attacking Callitris hugelii (White Cypress Pine). Australian Zoologist 17(1): 40-46
Moore, K.M. 1972: Observations on some Australian forest insects. 28. Insects attacking Lantana camara L. in New South Wales. Australian Zoologist 17(1): 47-48
Moore, K.M. 1972: Observations on some Australian forest insects. 29. Effects of clear-felling of trees associated with insect attack. Australian Zoologist 17(1): 49-58
Moore, K.M. 1972: Observations on some Australian forest insects. 30. A supplementary list of insects attacking Pinus spp. in New South Wales. Australian Zoologist 17(1): 59-64
Downes, M.J. 1972: Observations on some Fusarium populations in Co. Donegal oat soils. Scientific Proceedings of the Royal Dublin Society. Series B 3(10): 127-135
Velasquez, C.C. 1973: Observations on some Heterophyidae (Trematoda: Digenea) encysted in Philippine fishes. Journal of Parasitology 59(1): 77-84
Gudi, A.K.; Sohoni, A.D.; Tatke, M.B. 1971: Observations on some aspects of expulsion of placenta in the Indian water-buffalo (Bubalus bubalis). Indian Journal of Animal Sciences 41(3): 145-148
Gerin, G. 1972: Observations on some aspects of floral biology and fruiting in the apple Granny Smith. Rivista della Ortoflorofrutticoltura Italiana 56(2): 113-118
Vallet, R.; Calvet, R.; Chaussidon, J. 1973: Observations on some aspects of the physico-chemical adsorption of atrazine on montmorillonites. Symposium on Herbicides and the Soil: 41-50
Evenson, J.B. 1969: Observations on some aspects of the quality of cotton grown in the Ord valley, north Western Australia. Technical Memorandum, Division of Land Research, CSIRO (69/2): 15
Bhatia, B.B.; Chauhan, P.P.S.; Arora, G.S.; Agrawal, R.D. 1972: Observations on some coccidian infections in birds and a mammal at the Delhi Zoo. Indian Journal of Animal Sciences 42(8): 625-628
Smith, P.M. 1973: Observations on some critical bromegrasses. Watsonia 9(4): 319-332
Goian, M. 1970: Observations on some diseases of sunflower in the Banat. Lucrari Stiintifice - Institutul Agronomic "Nicolae Balcescu". Seria A, Agronomie 13: 355-364
Keogh, R.G.; Whitehead, P.H. 1975: Observations on some effects of pasture spraying with benomyl and carbendazim on earthworm activity and litter removal from pasture. New Zealand Journal of Experimental Agriculture 3(1): 103-104
Davet, P. 1975: Observations on some enzymes of Pyrenochaeta lycopersici Gerlach & Schneider contributing to parasitic degradations in certain species of Lycopersicum Mill. and on defence reactions of the host. Comptes Rendus Hebdomadaires des Seances de l' Academie des Sciences, D 281(2/3): 143-146
Galli, G. 1973: Observations on some foci of bovine mycoplasma mastitis. Atti della Societa Italiana di Buiatria 5: 401-408
Marchand, G. le 1971: Observations on some hybrids in the genus Phaseolus. I. The problem of interspecific incompatibilities. Bulletin des Recherches Agronomiques de Gembloux 6(3/4): 441-452
Marechal, R. 1971: Observations on some hybrids in the genus Phaseolus. II. Meiotic phenomena. Bulletin des Recherches Agronomiques de Gembloux 6(3/4): 461-489
Chaudhry, M.I.; Malik, N.K. 1972: Observations on some important insect pests of Walnut. Pakistan Journal of Forestry 22(3): 259-273
Chacko, M.J. 1973: Observations on some natural enemies of Pineus sp. (Hem.:Adelgidae) at Shillong (Meghalaya), India, with special reference to Tetraphleps raoi Ghauri (Hem.: Anthocoridae). Technical Bulletin of the Commonwealth Institute of Biological Control 16: 41-46
Rausch, R.L. 1972: Observations on some natural-focal zoonoses in Alaska. Archives of Environmental Health 25(4): 246-252
Moutous, G.; Fos, A. 1971: Observations on some new or occasional pests of the vine. Phytoma (Paris) 233: 25-26
Murthy, D.K.; Angelo, S.J.; Das, S.C. 1973: Observations on some physiological factors in pulmonary lobectomised dogs. Indian Journal of Animal Health 12(1): 89-92
Loreti, F.; Vitagliano, C. 1973: Observations on some plum varieties introduced from the Soviet Union. Rivista della Ortoflorofrutticoltura Italiana 57(6): 433-470
Bumbieris, M. 1972: Observations on some pythiaceous fungi associated with grapevine decline in South Australia. Australian Journal of Agricultural Research 23(4): 651-657
Asvadurov, H.; Cicotti, M. 1972: Observations on some soils developed on Eocene limestones at Jibou. Analele Institutului de Studii si Cercetari Pedologice 40: 317-326
Martin, M.P. 1974: Observations on some species of Menoponidae (Mallophaga: Insecta) that parasitise domestic birds in Spain. Vie et Milieu, C 24(1): 151-158
Basso, M. 1972: Observations on some summer-ripening pear varieties from the Soviet Union. Rivista della Ortoflorofrutticoltura Italiana 56(4): 283-292
Iannini, B. 1974: Observations on some vine vegetative and yield effects after treatment for three years with Cycocel. Rivista di Viticoltura e di Enologia 27(3): 111-123
Olizarowska, K.; Sowa, J. 1972: Observations on spring barley varieties. Biuletyn Instytutu Hodowli i Aklimatyzacji Roslin (3/4): 101-111
Adams, N.R.; Hofstad, M.S. 1972: Observations on staining and antibiotic sensitivity of the transmissible enteritis agent of turkeys. American Journal of Veterinary Research 33(5): 995-999
Mohan, R.N. 1973: Observations on stephanofilariasis in animals in Bengal. Journal of Communicable Diseases 5(1): 8-21
Ali, S.R.; Rozeboom, L.E. 1972: Observations on sterilization of Anopheles (C.) albimanus Wiedemann by X-irradiation. Mosquito News 32(4): 574-579
Shah, G.L.; Kothari, M.J. 1975: Observations on stomata and hairs on vegetative and floral organs in the tribe Trifolieae (family Papilionaceae). Australian Journal of Botany 23(1): 111-122
Assoku, R.K.G.; Corkish, J.D. 1975: Observations on strains of salmonellae recently isolated from domestic animals in Ghana. Tropical Animal Health and Production 7(2): 81-86
Wootten, R. 1974: Observations on strigeid metacercariae in the eyes of fish from Hanningfield Reservoir, Essex, England. Journal of Helminthology 48(1): 73-83
Rochecouste, E. 1973: Observations on substituted uracils and on their use for selective weed control in crop plants. Proceedings of the 4th Asian Pacific Weed Science Society Conference, Rotorua 1973: 442-456
Guynn, G.; Jaycox, E.R. 1973: Observations on sunflower pollination in Illinois. American Bee Journal 113(5): 168-169
Bousfield, W.E.; Bowden, N.L. 1972: Observations on surgically induced insufficiency of the canine mitral valve. British Veterinary Journal 128(11): 567-577
Service, M.W. 1971: Observations on swarming of adults of Simulium (Simulium) austeni Edwards (Dipt., Simuliidae). Entomologist's Monthly Magazine 107(1286-1288): 167-168
Roychoudhury, P.N. 1973: Observations on synchronization of oestrus and bacteriological examination of pessaries in sheep. Atti del VII Simposio Internazionale di Zootecnia, Milano, 15-17 Aprile 1972: 294-307
Roine, K. 1975: Observations on teat stenosis. Nordisk Veterinaermedicin 27(2): 107-111
Breene, W.M.; Jeon, I.J.; Bernard, S.N. 1974: Observations on texture measurement of raw cucumbers with the fruit pressure tester. Journal of Texture Studies 5(3): 317-327
Maduewesi, J.N.C. 1975: Observations on the Cercospora leaf-spot disease of cassava (Manihot esculenta). Nigerian Journal of Plant Protection 1(1): 29-37
Forattini, O.P.; Ishiata, G.K.; Rabello, E.X.; Cotrim, M. das D. 1973: Observations on the Culex mosquitos of the City of Sao Paulo, Brazil. Revista de Saude Publica 7(4): 315-330
Holmes, J.R.; Rezakhani, A. 1975: Observations on the T wave of the equine electrocardiogram. Equine Veterinary Journal 7(2): 55-62
Chrtek, J. 1971: Observations on the Trisetum flavescens complex in the Pindus mountains. Acta Universitatis Carolinae, Biologica 4: 227-230
Bloch, S. 1974: Observations on the ability of the stud male to block pregnancy in the mouse. Journal of Reproduction and Fertility 38(2): 469-471
Cretu, A. 1971: Observations on the absorption of NPK by maize plants. Lucrari Stiintifice, Institutul Agronomic ' Ion Ionescu de la Brad' , 1 Agronomie Horticultura: 131-139
Penhale, W.J.; Logan, E.F.; Selman, I.E.; Fisher, E.W.; McEwan, A.D. 1973: Observations on the absorption of colostral immunoglobulins by the neonatal calf and their significance in colibacillosis. Annales de Recherches Veterinaires 4(1): 223-233
Velly, J. 1974: Observations on the acidification of some soils in Madagascar. Agronomie Tropicale 29(12): 1249-1262
Moloo, S.K.; Steiger, R.F.; Brun, R. 1973: Observations on the activity cycle of Glossina swynnertoni Aust. Acta Tropica 30(4): 366-368
Letendre, M.; Pilon, J.G. 1973: Observations on the activity of ants (Hym., Formicidae) in forest stands in the lower Laurentides, Quebec. Annales de la Societe Entomologique du Quebec 18(2): 93-102
Maffeo, G. 1974: Observations on the activity of prostaglandin F2 alpha on the isolated mammary gland of the cow. La Clinica Veterinaria 97(9): 273-276
Benson, R.O.; Anderson, A.W. 1973: Observations on the adrenal glands of normal swine and swine affected with arthritis. American Journal of Veterinary Research 34(10): 1247-1251
Andrews, A.H.; Green, D.A.; Harrop, A.E. 1974: Observations on the age of shedding of the deciduous and the eruption of the permanent anterior teeth in a herd of Friesian cattle. Journal of Agricultural Science 82(Part 1): 139-146
Boyne, R. 1973: Observations on the alkaline phosphatase activity of leucocytes in adrenalectomised rats. Research in Veterinary Science 14(2): 234-238
Boyne, R.; Fell, B.F. 1972: Observations on the alkaline phosphatase content of the neutrophil granulocytes of some laboratory and farm animals, with particular reference to the effects of intensive management and reproduction. Research in Veterinary Science 13(4): 347-355
Kalin, M.; Barrett, F.M. 1975: Observations on the anatomy, histology, release site, and function of Brindley's glands in the blood-sucking bug, Rhodnius prolixus (Heteroptera: Reduviidae). Annals of the Entomological Society of America 68(1): 126-134
Koller, L.D.; Olson, C. 1972: Observations on the antigen-antibody complex in bovine papillomatosis. American Journal of Veterinary Research 33(2): 317-321
Singh, C.D.N. 1971: Observations on the aortic medial calcification in cattle. Indian Journal of Animal Health 10(2): 203-204
Slawinski, A.; Achremowicz, J. 1973: Observations on the aphids (Aphidodea) on tobacco (Nicotiana L.) in southern Poland. Polskie Pismo Entomologiczne 43(2): 347-367
Barbagallo, S. 1974: Observations on the aphids (Homoptera, Aphidoidea) of artichoke (Cynara scolymus L.). Bollettino del Laboratorio di Entomologia Agraria "Filippo Silvestri" Portici 31: 197-252
Checinska, B.; Ozdzenska, B. 1973: Observations on the artificial incubation of Japanese quail (Coturnix coturnix japonica) eggs. Zwierzeta Laboratoryjne 10(1): 51-56
Watanabe, M.; Kamimura, K. 1971: Observations on the autogeny of the horsefly, Tabanus iyoensis Shiraki. Japanese Journal of Sanitary Zoology 22(3): 170-176
Jenser, G. 1973: Observations on the autumn mass flight of Frankliniella intonsa Trybom (Thysanoptera, Thripidae). Acta Phytopathologica Academiae Scientiarum Hungaricae 8(1-2): 227-230
Liotta, G. 1967: Observations on the average life-span of Opius c. siculus Mon. Bollettino dell' Istituto di Entomologia Agraria e dell' Osservatorio di Fitopatologia di Palermo 1968/1969 7: 159-170
Mann, S.O.; Fell, B.F.; Dalgarno, A.C. 1974: Observations on the bacterial flora and pathology of the tongue of sheep deficient in zinc. Research in Veterinary Science 17(1): 91-101
Raingeard, J.; Roux, J.B.; Blondel, L.; Jacquemont, C. 1973: Observations on the behaviour and the characteristics of various varieties of cotton plants in Corsica. Coton et Fibres Tropicales 28(2): 253-257
Shelley, A.J. 1973: Observations on the behaviour of Anopheles gambiae sp. B in Kambole village in the Zambesi valley, Zambia. Annals of Tropical Medicine and Parasitology 67(2): 237-248
Ferreira Neto, J.M.; Bernis, W.O.; Pereira Nunes, L.; Pippi, N. 1972: Observations on the behaviour of Dioctophyme renale transplanted to the abdominal cavity of the dog. Arquivos da Escola de Veterinaria da Universidade Federal de Minas Gerais 24(3): 217-218
Peirce, M.A.; Irvin, A.D.; Purnell, R.E. 1973: Observations on the behaviour of Hyalomma albiparmatum Schulze and Schlottke, 1930, under laboratory conditions. Bulletin of Epizootic Diseases of Africa 21(1): 29-31
Lee, Y.J.; Lee, Y.M.; Hseuh Tsai 1973: Observations on the behaviour of Proagopertha lucidula Fald. (Coleoptera: Scarabaeidae). Acta Entomologica Sinica 16(1): 25-31
Nath, D.K.; Basu, A.C. 1969: Observations on the behaviour of orange trunk-borer, Anoplophora versteegi (Rits.) (Lamiidae: Coleoptera) in Darjeeling Hills, West Bengal. Indian Journal of Agricultural Sciences 39(7): 713-717
Rweyemamu, M.M.; Reid, H.W.; Okuna, N. 1974: Observations on the behaviour of rinderpest virus in immune animals challenged intransally. Bulletin of Epizootic Diseases of Africa 22(1): 1-9
Nicol, A.M.; Sharafeldin, M.A. 1975: Observations on the behaviour of single-suckled calves from birth to 120 days. Proceedings of the New Zealand Society of Animal Production 35: 221-230
Loreti, F.; Natali, S. 1974: Observations on the behaviour of three Coscia pear clones on various rootstocks. Italia Agricola 111(10): 121-126
Loreti, F.; Natali, S. 1974: Observations on the behaviour of three clones of the Coscia pear on certain rootstocks. Italia Agricola 3(10): 21-26
Castellari, P.L. 1968: Observations on the behaviour of two species of Lepidoptera Noctuidae (Mamestra brassicae L. and Mamestra oleracea L.) injurious to apple. Bollettino dell' Istituto di Entomologia della Universita degli Studi di Bologna 69 ( 1970); 29: 123-138
Brendel, R.; Janecke, H. 1972: Observations on the binding of vitamin D in milk. Deutsche Lebensmittel Rundschau 68(2): 47-49
Bobb, M.L. 1972: Observation on the biology and control of Platynota flavedana. Journal of Economic Entomology 65(5): 1486-1487
Vernon, J.D.R. 1971: Observations on the biology and control of Tortricid larvae on strawberries. Plant Pathology 20(2): 73-80
Vernon, J.D.R. 1971: Observations on the biology and control of the plum fruit moth. Plant Pathology 20(3): 106-110
Binazzi, A. 1973: Observations on the biology and ecology of Cinara acutirostris (Homoptera, Lachnidae). Redia 54: 179-191 + 6 pl., 1 tab.
Fimiani, P. 1972: Observations on the biology and ecology of the fruit-fly (Ceratitis capitata Wied.) carried out in the zone of Monte di Procida (Naples) in the years 1968-1969. Bollettino del Laboratorio di Entomologia Agraria "Filippo Silvestri" Portici 30: 71-87
Binazzi, A. 1973: Observations on the biology and ethology of Cinara acutirostris Hille Ris Lambers (Homoptera, Lachnidae). Redia 54: 179-191
Monta, L.P. dalla; Gambaro, P.I. 1973: Observations on the biology and ethology of Colpoclypeus florus Wlk. (Hymenoptera, Chalcidoidea, Eulophidae) in the laboratory and in the open field. Redia 54: 243-259
Abasa, R.O.; Mathenge, W.M. 1972: Observations on the biology and host-searching behaviour of Afromelanichneumon sporadicus and Cryptus nigropictus (Hymenoptera: Ichneumonidae), pupal parasites of Ascotis selenaria reciprocaria (Lepidoptera:Geometridae). Entomophaga 17(1): 93-97
Gromadzka, J. 1970: Observations on the biology and occurrence of the leafhoppers Eupteryx atropunctata (Goeze) and Empoasca pteridis (Dhlb.) (Homoptera, Typhlocybidae) on potatoes. Polskie Pismo Entomologiczne 40(4): 829-840
Viggiani, G.; Iannaccone, F. 1972: Observations on the biology and on the parasites of the Diaspini Chrysomphalus dictyospermi (Morg.) and Lepidosaphes beckii (Newm.) carried out in Campania in the three-year period 1969-1971. Bollettino del Laboratorio di Entomologia Agraria "Filippo Silvestri" Portici 30: 104-116
Maroli, M.; Majori, G.; Turillazzi, P.; Bettini, S.; Pierdominici, G. 1973: Observations on the biology of Aedes detritus in some larval foci of the Tuscan Maremma. Rivista di Parassitologia 34(3): 219-232
Bausov, I.A. 1969: Observations on the biology of Amidostomum anseris. Uchenye Zapiski Kurskogo Gosudarstvennogo Pedagogicheskogo Instituta 59: 100-109
Majori, G.; Bettini, S. 1971: Observations on the biology of Ceratopogonids (Leptoconops spp.) in the Grosseto Province of Italy. Parassitologia 13(1/2): 207-208
Ragusa, S. 1967: Observations on the biology of Dasyneura affinis Kieff. in Sicily (Diptera: Cecidomyiidae). Bollettino dell' Istituto di Entomologia Agraria dell' Osservatorio di Fitopatologia di Palermo 1968/1969 7: 257-273
Patrick, C.R. 1973: Observations on the biology of Dectes texanus texanus (Coleoptera: Cerambycidae) in Tennessee. Journal of the Georgia Entomological Society 8(4): 277-279
Elbadry, E.A. 1972: Observations on the biology of Pergamasus crassipes (L.), a predaceous gamasid mite inhabiting forest soils in Bavaria (Acarina:Mesostigmata:Parasitidae). Zeitschrift fur Angewandte Entomologie 71(3): 296-303
Rego, A.A. 1972: Observations on the biology of Strongyloides fuelleborni Von Linstow, 1905 and attempts at experimental infection in rodents. Atas da Sociedade de Biologia do Rio de Janeiro 15(2): 99-103
Cabezuelo Perez, P.; Hernandez Esteruelas, P. 1973: Observations on the biology of Zeuzera (Z. pyrina L.) and Sesia (S. myopiformis Bork.), species that bore in the wood of pear and apple trees, in 1971. Boletin Informativo de Plagas 107: 27-34
Fiedler, U. 1973: Observations on the biology of some Gerbillinae, in particular Gerbillus (Dipodillus) dasyurus (Myomorpha, Rodentia) in captivity. I. Behaviour. Zeitschrift fur Saugetierkunde 38(6): 327-340
Zeimantiene, E. 1973: Observations on the biology of the Colorado beetle (Leptinotarsa decemlineata Say) in Lithuania. Acta Entomologica Lituanica 2: 192-194
Cabezuelo Perez, P.; Hernandez Esteruelas, P. 1973: Observations on the biology of the bud moth (Spilonota ocellana F.) in Saragossa. Boletin Informativo de Plagas 108: 3-6
Westdal, P.H.; Romanow, W. 1972: Observations on the biology of the flea beetle, Phyllotreta cruciferae (Coleoptera: Chrysomelidae). Manitoba Entomologist 6: 35-45
Honczarenko, J.; Cykowski, R.K. 1972: Observations on the biology of the metallic wireworm - Selatosomus aeneus L. (Coleoptera, Elateridae). Polskie Pismo Entomologiczne 42(1): 229-233
Kuwayama, S. 1971: Observations on the biology of the mulberry sucker, with special reference to the influence of its parasitism on the growth of silkworms. Japanese Journal of Applied Entomology and Zoology 15(3): 115-120
Beesley, W.N. 1971: Observations on the biology of the ox warble fly, (Hypoderma: Diptera, Oestridae). V. Anaphylactoid shock in laboratory animals and calves following exposure to extracts of larvae of Hypoderma. Annals of Tropical Medicine and Parasitology 65(4): 567-572
Viswanathan, T.R.; Ananthakrishnan, T.N. 1973: Observations on the biology, ecology and behaviour of Ecacanthothrips sanguineus Bagnall (Tubulifera: Thysanoptera). Current Science 42(20): 727-728
Hsue, W.C.; Sun, T.; Chao, W.F. 1973: Observations on the bionomics of Hylemya (Chionomya) vetula (Zett.) in Liaoning, with a description of the third-instar larva. Acta Entomologica Sinica 16(2): 163-168
Winiarska, W. 1973: Observations on the bionomics of Lema cyanella L. (Col., Chrysomelidae, Criocerinae). Polskie Pismo Entomologiczne 43(2): 373-381
Cabezuelo Perez, P.; Hernandez Esteruelas, P. 1972: Observations on the bionomics of Synanthedon myopiformis Borkh (borer of the trunk and branches of pome fruits). Boletin Informativo de Plagas 95: 27-32
Cabezuelo Perez, P.; Hernandez Esteruelas, P. 1972: Observations on the bionomics of Zeuzera pyrina L. in 1970. Boletin Informativo de Plagas 95: 21-25
Arias Giralda, A.; Nieto Calderon, J, 1973: Observations on the bionomics of Zeuzera pyrina, L. in the Guadiana Plains (Badajoz), during 1972 and 1973. Boletin Informativo de Plagas 112: 53-76
Sakagami, S.F.; Laroca, S. 1971: Observations on the bionomics of some neotropical xylocopine bees, with comparative and biofaunistic notes (Hymenoptera, Anthophoridae). Journal of the Faculty of Science Hokkaido University, VI Zoology 18(1): 57-127
Cheng, H.H. 1973: Observations on the bionomics of the dark-sided cutworm, Euxoa messoria (Lepidoptera: Noctuidae), in Ontario. Canadian Entomologist 105(2): 311-322
Croll, N.A.; Zullini, A. 1972: Observations on the Bionomics of the Freshwater Nematode Chromadorina bioculata. Journal of Nematology 4(4): 256-260
Kowald, G. 1971: Observations on the black-fly fauna (Diptera, Simuliidae) of Austria. The fauna of the northern Inn region. Beitrag zur Kriebelmucken fauna Diptera, Simuliidae Osterreichs Die fauna des nordlichen Innviertels: 30
Karkkainen, M. 1972: Observations on the branchiness of Norway Spruce. Silva Fennica 6(2): 90-115
Kirkland, G.L.; Linzey, A.V. 1973: Observations on the breeding success of the deer mouse, Peromyscus maniculatus nubiterrae. Journal of Mammalogy 54(1): 254-255
Kehrer, A.; Starke, P. 1975: Observations on the breeding, rearing and management of cats for research under conventional conditions. Berliner und Münchener Tierärztliche Wochenschrift 88(5): 94-97
Katayama, E. 1971: Observations on the brood development in Bombus ignitus (Hymenoptera, Apidae). I. Egg-laying habits of queens and workers. Kontyu 39(3): 189-203
Katayama, E. 1973: Observations on the brood development in Bombus ignitus (Hymenoptera, Apidae). II. Brood development and feeding habits. Kontyu 41(2): 203-216
Anasiewicz, A. 1971: Observations on the bumble-bees in Lublin. Ekologia Polska 19(28): 401-417
Kelly, R.W.; Whateley, J.A. 1975: Observations on the calving of red deer (Cervus elaphus) run in confined areas. Applied Animal Ethology 1(3): 293-300
Battaglini, M.; Battaglini, M. 1974: Observations on the carbohydrate fraction of the nectar of five fruit species. Annali della Facolta di Agraria, Universita degli Studi di Perugia 29: 441-455
Smith, H.D. 1973: Observations on the cestode Eubothrium salvelini in juvenile sockeye salmon (Oncorhynchus nerka) at Babine Lake, British Columbia. Journal of the Fisheries Research Board of Canada 30(7): 947-964
Gerisch, V.; Calsow, P.; Schlegelmilch, R. 1973: Observations on chronic toxicity of Warfarin to broiler chicks. Monatshefte für Veterinärmedizin 28(2): 51-54
Done, S.H. 1973: Observations on the clinical findings after hysterotomy in sows. British Veterinary Journal 129(2): 8-10
O.Sullivan, D.F. 1973: Observations on the coconut spathe bug Axiagastus cambelli Distant (Hemiptera: Pentatomidae) and its parasites and predators in Papua New Guinea. Papua New Guinea Agricultural Journal 24(3): 79-86
Cabezuelo Perez, P.; Hernandez Esteruelas, P.; Gimeno Garcia, J. 1972: Observations on the codling moth (C. pomonella L.) during the year 1970. Boletin Informativo de Plagas 93: 13-24
Cabezuelo Perez, P.; Hernandez Esteruelas, P. 1973: Observations on the codling moth (C. pomonella) in 1971. Boletin Informativo de Plagas 107: 13-25
Howell, J.M.; Baker, J.R.; Ritchie, H.E. 1974: Observations on the coeliaco-mesenteric ganglia of horses with and without grass sickness. British Veterinary Journal 130(3): 265-270
Flis, J.; Lutczyk, J. 1973: Observations on the content of morphologically abnormal spermatozoa in the semen of bulls over a 12-month period. Medycyna Weterynaryjna 29(11): 684-685
Simmonds, S.P. 1972: Observations on the control of Tetranychus urticae on roses by Phytoseiulus persimilis. Plant Pathology 21(4): 163-165
Mackay, R.R. 1974: Observations on the control of nematodes in housed young female sheep. Veterinary Record 94(4): 73-77
Gibson, T.E.; Everett, G. 1973: Observations on the control of nematodiriasis and trichostrongylosis in sheep. Journal of Comparative Pathology 83(1): 125-132
Winfield, A.L. 1972: Observations on the control of the stem nematode Ditylenchus dipsaci of tulips with hot-water or thionazin treatment. Journal of Horticultural Science 47(3): 357-364
Kamyszek, F.; Kozlowski, J.; Wieckowski, W.; Hertel, H. 1974: Observations on the course and treatment of dermatomycosis in horses. Medycyna Weterynaryjna 30(5): 298-300
Wierzchos, E. 1971: Observations on the course of ejaculation in the boar. Acta Agraria et Silvestria, Zootechnica 11(2): 45-68
Gorski, J.; Chrusciel, C.; Kocik, T. 1974: Observations on the course of salmonellosis in foxes and evaluation of the efficacy of Furamid therapy. Medycyna Weterynaryjna 30(6): 330-332
Young, A.S.; Brown, C.G.; Burridge, M.J.; Cunningham, M.P.; Kirimi, I.M.; Irvin, A.D. 1973: Observations on the cross-immunity between Theileria lawrencei (Serengeti) and Theileria parva (Muguga) in cattle. International Journal for Parasitology 3(6): 723-728
Eynard, I.; Iwano, S. 1972: Observations on the cultivation of chestnuts for their fruit in Italy and in Japan. Informatore Agrario 28(21): 9075-9080
Rives, M.; Lafon, R. 1972: Observations on the cycle determining the yield of the grapevine made white perfecting a method of artificial infection by mildew (Plasmopara viticola) to evaluate fungicides in the field. Vitis 11(1): 34-52
Anglade, P.; Berjon, J. 1972: Observations on the damage caused to seedlings of sugar-beet by Scutigerella. Phytoma (Paris) 234: 20-22
Sarup, P.; Srivastava, V.S. 1971: Observations on the damage of neem (Azadirachta indica A. Juss) seed kernel in storage by various pests and efficacy of the damaged kernal as an antifeedant against the desert locust, Schistocerca gregaria Forsk. Indian Journal of Entomology 33(2): 228-230
Prates, H.S. 1971: Observations on the degree of infestation and development of the borer, Hypothenemus hampei (Ferrari, 1867), in coffee varieties. Revista de Agricultura (Piracicaba) 46(1): 28-31
Sakuma, T.; Shimanuki, T.; Suginobu, K. 1973: Observations on the degree of susceptibility to Kabatiella caulivora of F1 progenies derived from artificial crosses of red clover. Journal of Japanese Society of Grassland Science 7(2): 242-244
Branagan, D. 1973: Observations on the development and survival of the ixodid tick Rhipicephalus appendiculatus Neumann, 1901 under quasi-natural conditions in Kenya. Tropical Animal Health and Production 5(3): 153-165
Pruszynski, S.; Lipa, J.J. 1971: Observations on the development cycle and food specialisation in the two-spotted ladybird - Adalia bipunctata L. (Coleoptera, Coccinellid). Prace Naukowe Instytutu Ochrony Roslin 12(2): 99-116
Cassini, R.; Gay, J.P.; Cassini, R. 1972: Observations on the development cycle and survival structures of Kabatiella zeae. Annales de Phytopathologie 4(4): 367-371
Katara, R.P. 1971: Observations on the development of Ascaridia galli (Schrank, 1788), Freeborn, 1923 with special references to various developing stages. Orissa Veterinary Journal 6(3/4): 107-114
Sathianesan, V.; Peter, C.T. 1973: Observations on the development of Bunostomum trigonocephalum in goats. Kerala Journal of Veterinary Science 4(2): 124-126
Zielke, E. 1972: Observations on the development of Dirofilaria immitis in mosquitos. Zeitschrift für Angewandte Zoologie 59(4): 419-432
Durnerin, A. 1972: Observations on the development of Elsinoe piperis on Piper nigrum and Piper guineense at Boukoko (Central African Republic). Agronomie Tropicale 27(6/7): 740-750
Tasei, J.N. 1973: Observations on the development of Osmia cornuta and Osmia rufa. Apidologie 4(4): 295-315
Gandy, D.G. 1972: Observations on the development of Verticillium malthousei in mushroom crops and the role of cultural practices in its control. Mushroom Science VIII: 171-181
Ho, B.C.; Singh, M.; Lim, B.L. 1973: Observations on the development of a new filaria (Breinlia booliati, Singh and Ho, 1973) of a rat Rattus sabanus in the mosquito Aedes togoi. Journal of Helminthology 47(2): 135-140
Okuna, N.; Rweyemamu, M.M. 1974: Observations on the development of serum neutralizing antibody in rinderpest infection. Bulletin of Epizootic Diseases of Africa 22(3): 185-193
Pittman, Q.J.; Cooper, K.E.; Veale, W.L.; Van Petten, G.R. 1974: Observations on the development of the febrile response to pyrogens in sheep. Clinical Science and Molecular Medicine 46(5): 591-602
Belin Depoux, M.; Hering de Queiroz, M. 1971: Observations on the development of the leaves of palms: comparison with other monocotyledons. Phytomorphology (Delhi) 21(4): 337-353
Weston, G.D.; Cass, D.D. 1973: Observations on the development of the paraveinal mesophyll of soybean leaves. Botanical Gazette 134(3): 232-235
Ghena, N.; Tertecel, M.; Tudor, T.; Bobeleac, M. 1971: Observations on the development of the root system of peach trees grown under the pedoclimatic conditions of Pietroasele. Lucrari Stiintifice - Institutul Agronomic "Nicolae Balcescu". Seria B, Horticultura 14: 147-155
Moravec, F.; Barus, V.; Rysavý, B.; Yousif, F. 1974: Observations on the development of two echinostomes, Echinoparyphium recurvatum and Echinostoma revolutum, the antagonists of human schistosomes in Egypt. Folia Parasitologica 21(2): 107-126
Linardi, P.M.; Nagem, R.L. 1972: Observations on the developmental cycle of Ctenocephalides felis (Bouche, 1835) (Siphonaptera, Pulicidae) and on its survival away from the host. Boletim do Museu de Historia Natural da Universidade Federal de Minas Gerais, Zoologia 13: 21
Durand, Y. 1967: Observations on the developmental cycle of Mayetiola species living on barley and wheat in Morocco. Awamia 24: 1-15
Plock, H. 1972: Observations on the different apricot rootstocks. Besseres Obst 17(1; 2): 7-8; 20-21
Miller, L.G. 1975: Observations on the distribution and ecology of Clostridium botulinum type E in Alaska. Canadian Journal of Microbiology 21(6): 920-926
Carpenter, S.J. 1973: Observations on the distribution and ecology of mountain Aedes mosquitoes in California. XX. Mosquito problems in the Lakes Basin recreational area in the Sierra Nevada. California Vector Views 20(2): 11-17
Carpenter, S.J. 1973: Observations on the distribution and ecology of mountain Aedes mosquitoes in California. XXI.Mosquito problems in the Lake Almanor recreational region. California Vector Views 20(3): 19-27
Carpenter, S.J.; Gieke, P.A. 1974: Observations on the distribution and ecology of mountain Aedes mosquitoes in California. XXII. Mosquito problems in the Lake Tahoe recreational region in the Sierra Nevada. California Vector Views 21(1/3): 1-8
Dabrowska, J. 1972: Observations on the distribution in Silesia of forms of Achillea L. both with and without azulene, in relation to data on the distribution of taxa of the genus in that region. Herba Polonica 18(1): 40-69
Foggie, A.; Angus, K.W. 1972: Observations on the distribution of Mycoplasma arginini as a respiratory tract infection in sheep and its pathogenicity for specific pathogen free lambs. Veterinary Record 90(10): 312-313
Jenkins, D.C. 1973: Observations on the distribution of an immune-adapted population of Nippostrongylus brasiliensi within the small intestine of rats given repeated small challenge infections. Zeitschrift für Parasitenkunde 41(1): 73-82
Cerezke, H.F. 1972: Observations on the distribution of the Spruce bud midge (Rhabdophaga swainei Felt) in Black and White Spruce crowns and its effect on height growth. Canadian Journal of Forest Research 2(2): 69-72
Hine, P.M.; Kennedy, C.R. 1974: Observations on the distribution, specificity and pathogenicity of the acanthocephalan Pomphorphynchus laevis (Muller). Journal of Fish Biology 6(4): 521-535
Sonoda, H. 1971: Observations on the diurnal change of Culex tritaeniorhynchus. Japanese Journal of Sanitary Zoology 22(1): 45-48
Partono, F.; Cross, J.H.; Borahina; Clarke, M.D.; Oemijati, S. 1972: Observations on the diurnal diagnosis of filariasis after a single dose of hetrazan. Southeast Asian Journal of Tropical Medicine and Public Health 3(3): 366-370
Kaneko, K.; Saito, K.; Wonde, T. 1973: Observations on the diurnal rhythm of the biting activity of Simulium damnosum in Omo-Gibe and Gojjeb Rivers, south-west Ethiopia. Japanese Journal of Sanitary Zoology 24(2): 175-180
Vyas, L.N.; Garg, R.K.; Ranawat, M.P.S. 1971: Observations on the dry matter production in Mitragyna parvifolia Korth. Japanese Journal of Ecology 21(5/6): 227-230
Michalska, Z. 1974: Observations on the dynamics of the development of idiopathic neoplasms in dogs. Medycyna Weterynaryjna 30(8): 482-483
Royle, D.J.; Thomas, G.G. 1972: Observations on the early stages of hop leaf infection by Pseudoperonospora humuli. Chmelarstvi 45; 46(12; 1): 190-192; 10-12
Wilson, R.K.; Flynn, A.V. 1974: Observations on the eating behaviour of individually fed beef cattle offered grass silage ad libitum. Irish Journal of Agricultural Rsearch 13(3): 347-349
Berdyev, A. 1974: Observations on the ecology of Hyalomma detritum (Parasitiformes, Ixodidae) in Turkmenia. Zoologicheskii Zhurnal 53(4): 551-556
Lejuge, F. 1972: Observations on the economy of South Vietnam. Cultures et developpement 4(3): 517-546
Listowski, A.; Rykaczewska, K. 1971: Observations on the effect of CCC on the development of potatoes. Biuletyn Instytutu Ziemniaka 8: 63-77
Schmidt, G.; Hesse, F.W.; N' Ciri, A. 1969: Observations on the effect of N, P and K fertilizers on the yields and quality of sugar beet in the Tadla region. Awamia 1972(32): 23-48
Gupta, A.B.; Gupta, K.K. 1972: Observations on the effect of Phormidium foveolarum extract on the growth and yield of lentil. Labdev Journal of Science and Technology, B 10(1): 52-53
Marschang, F.; Schlauch, I. 1973: Observations on the effect of a hot summer on the reproductive performance of dairy cows. Zentralblatt fur Veterinarmedizin, A 20(8): 654-660
Marschang, F.; Schlauch, I. 1973: Observations on the effect of a hot summer period on reproduction in dairy cows. Zentralblatt fur Veterinarmedizin 20A(Heft 8): 654-660
Whitney, J.C. 1974: Observations on the effect of age on the severity of heart valve lesions in the dog. Journal of Small Animal Practice 15(8): 511-522
Tudose, I.; Coroeru, G.; Saruleanu, L. 1971: Observations on the effect of aminopolycarboxylic acid (APC) on mitosis in root tips of diploid and tetraploid rye, Secale cereale L. (2n = 14 and 2n = 28). Analele Stiintifice ale Universitatii "Al I Cuza" din Iasi, IIa 17(1): 39-46
Tio Liado, M.A. (et al ) 1972: Observations on the effect of atmospheric pollution on the growth and development of sugar cane in Puerto Rico. Fitotecnica Latinoamericana 8(1): 23-28
Wilson, V.J. 1972: Observations on the effect of dieldrin on wildlife during tsetse fly Glossina morsitans control operations in eastern Zambia. Arnoldia 5(34): 12
Tudose, I.; Cerchez, N.; Cerchez, C. 1972: Observations on the effect of electromagnetic fields on disruption of mitosis in roots of Vicia faba L. (2n = 12). Analele Stiintifice ale Universitatii "Al I Cuza" din Iasi, IIa 18(1): 29-36
Thakre, S.K. 1971: Observations on the effect of energy material in soil on the growth of crops and uptake of nutrients by wheat (Triticum vulgare) and maize (Zea mays). Andhra Agricultural Journal 18(4): 171-172
Biwejnis Klosowska, D.; Kloslowski, B. 1971: Observations on the effect of environmental factors on sexual function in rabbits. Zeszyty Problemowe Postepow Nauk Rolniczych 124: 19-24
Tudose, I.; Stefan, A. 1971: Observations on the effect of ephedrine on mitotic division in root tips of Vicia faba L. (2n = 12). Analele Stiintifice ale Universitatii "Al I Cuza" din Iasi, IIa 17(2): 253-262
Sustikova, E.; Ginterova, A. 1973: Observations on the effect of ethrel on the flowering and yield of cucumbers. Pol' nohospodarstvo 19(10): 843-849
Ohnesorge, B. 1971: Observations on the effect of external factors on the catches in frit-fly traps (Oscinella frit L., Dipt., Chlorop.). Zeitschrift für Angewandte Zoologie 58(1): 105-116
Kulkarni, P.E.; Sapre, V.A.; Kadu, M.S. 1973: Observations on the effect of feeding various blendings of oxytetracycline on the growth rates of young calves. Indian Veterinary Journal 50(8): 797-801
Lorinczi, F. 1974: Observations on the effect of fungicides on some micromycetes isolated from the soil. Contributii Botanice: 160-168
Cuevas, F.R.C.; Castillo, H.R.; Benignos, J.H. y A. 1971: Observations on the effect of hormones on undernourished cows (lactating and dry) in anoestrus. Tecnica Pecuaria en Mexico 18: 96-99
Truszkowska, W.; Legiec, B. 1973: Observations on the effect of host residues on the occurrence of some fungus diseases of red clover and alfalfa mosaic. Acta Mycologica 9(1): 53-66
Fisher, J.M. 1972: Observations on the effect of males on reproduction and fecundity of Aphelenchus avenae. Nematologica 18(2): 179-189
Mehta, P.R.; Toshniwal, S.N.; Honmonde, J. 1973: Observations on the effect of polyvinyl alcohol on viscosity and dilution rate of ram semen. Indian Journal of Animal Sciences 43(2): 174-178
Robinson, J.J.; Scott, D.; Fraser, C. 1973: Observations on the effect of protein intake and stage of gestation on the proportion of urinary nitrogen excreted as urea in sheep. Journal of Agricultural Science, UK 80(3): 363-368
Gupta, R.P. 1973: Observations on the effect of single and repeated treatment with thiabendazole on the weight gains of calves. Indian Veterinary Journal 50(7): 637-644
Lucke, W. 1972: Observations on the effect of supplementary sprinkler irrigation on cutworm damage to potatoes. Nachrichtenblatt für den Pflanzenschutzdienst in der DDR 26(12): 256
Gordon, R. 1968: Observations on the effect of the neuro-endocrine system of Blatto orientalis L. on the midgut protease activity of the adult female and the level of infestation with the nematode Hammerschmidtiella diesingi (Hammerschmidt, 1838). General and Comparative Endocrinology 11(2): 284-291
Porter, C.A.; Gamble, W. 1973: Observations on the effect of the rediae of Nanophyetus salmincola on the fatty acid content of the hepatopancreas of Oxytrema silicula (Gould). Comparative Biochemistry and Physiology 45B(4): 905-909
Trinder, N.; Hall, R.J. 1972: Observations on the effect of the temperature of drying on the in vitro determination of the digestible organic matter of silage. Journal of the Science of Food and Agriculture 23(5): 557-566
Evans, A.W.; Muncey, D.S. 1974: Observations on the effect of three herbicides with promise in the control of graminaceous weeds on the seed production of ryegrass. Proceedings 12th British Weed Control Conference: 723-726
Retief, G.P.; Neitz, W.O.; McFarlane, I.S. 1971: Observations on the effect of tick-borne fever (Cytoecetes phagocytophila Foggie, 1949) on the spermatogenesis of bulls. Journal of the South African Veterinary Medical Association 42(4): 321-325
Tudose, I.; Prisaca, R.; Mititean, F. 1973: Observations on the effect of uniform magnetic fields on chromosomes during mitosis and on the growth of diploid and tetraploid seedlings of rye Secale cereale L. (2n = 14 and 2n = 28). Analele Stiintifice ale Universitatii "Al I Cuza" din Iasi, IIa 19(1): 105-112
Hintzsche, E.; Jussiau, R.; Patzold, H. 1972: Observations on the effectiveness of some herbicides in young lucerne sowings and the application of herbicide trials. Beitrage zur Tropischen und Subtropischen Landwirtschaft und Tropenveterinarmedizin 10(4): 277-284
Gerin, G.; Giulivo, C.; Ponchia, G. 1973: Observations on the effects of black anti-hail nets on the grapevine. Rivista della Ortoflorofrutticoltura Italiana 57(6): 471-482
Katara, R.P.; Rai, P. 1972: Observations on the effects of common anthelmintics on the different developing stages of Ascaridia galli in experimentally infected chicken. Indian Veterinary Journal 49(10): 979-984
Campbell, M.M. 1972: Observations on the effects of high density populations of spiders. Principally an Ixeuticus sp., on the control of Aonidiella aurantii Mask by Aphytis melinus, DeBach. Experimental Record of the Department of Agriculture, South Australia 7: 43
Taylor, T.A. 1974: Observations on the effects of initial population densities in culture, and humidity on the production of 'active' females of Callosobruchus maculatus (F.) (Coleoptera, Bruchidae). Journal of Stored Products Research 10(2): 113-122
French, N.; Ludlam, F.A.B.; Wardlow, L.R. 1973: Observations on the effects of insecticides on glasshouse whitefly (Trialeurodes vaporariorum (Westw.)). Plant Pathology 22(3): 99-107
Cassanello, J.A. 1975: Observations on the effects of methoxyflurane in general anaesthesia of dogs. Gaceta Veterinaria 37(297): 127-140
Christensen, A.G.; Knight, A.D. 1975: Observations on the effects of music exposure to growing performance of meat-type chicks. Poultry Science 54(2): 619-621
Benitez, J.A.; Brunel, O.A. 1973: Observations on the effects of pentazocine in dogs and cats. Gaceta Veterinaria 35(275): 231-238
Westhuysen, J.M. van der 1971: Observations on the effects of season and age of ewe on the mating behaviour of Merino rams. Agroanimalia 3(3): 111
Philogene, B.J.R. 1972: Observations on the effects of simulated rain on larvae of Neodiprion swainei (Hymenoptera, Diprionidae). Canadian Entomologist 104(6): 895-896
Mishra, M.; Dehury, M. 1974: Observations on the effects of sodium bicarbonate on the keeping quality of milk. Indian Veterinary Journal 51(6): 420-423
Daws, G.T.; Squires, V.R. 1974: Observations on the effects of temperature and distance to water on the behaviour of Merino and Border Leicester sheep. Journal of Agricultural Science, UK 82(3): 383-390
Sharma, R.L.; Mukherjee, S.K. 1972: Observations on the efficacy of 32P as a mutagenic agent. Nucleus (Calcutta) 15(1): 45-48
Romaniukowa, K. 1974: Observations on the efficacy of the treatment of mastitis in cows during the process of udder-drying. Medycyna Weterynaryjna 30(5): 293-296
Jaczewski, Z.; Jasiorowski, T. 1973: Observations on the electroejaculation in red deer. Acta Theriologica 19(10): 151-157
Laughlin, C.W.; Lugthart, J.A.; Vargas, J.M. 1974: Observations on the Emergence of Heterodera iri from the Egg. Journal of Nematology 6(2): 100-101
Gaveglia, M. 1974: Observations on the emptying of the gall bladder in cholecystography in the dog. Acta Medica Veterinaria 20(Fasc. 3/4): 107-113
Ferron, P. 1972: Observations on the endemicity of the mycosis caused by Beauveria tenella (Delacr.) Siematzko in populations of Melolontha melolontha L. Comptes Rendus des Seances de l' Academie d' Agriculture de France 58(17): 1396-1402
Karsemeijer, M.M.D. 1973: Observations on the enemies of the oyster shell scale Lepidopsaphes ulmi, on apple in the Netherlands. Netherlands Journal of Plant Pathology 79(3): 122-124
Lackie, J.M.; Rotheram, S. 1972: Observations on the envelope surrounding Moniliformis dubius (Acanthocephala) in the intermediate host, Periplaneta americana. Parasitology 65(2): 303-308
Gladstones, J.S. 1973: Observations on the environment and ecology of some annual legumes in southern Italy. Plant Introduction Review 9(3): 11-29
Vijayambika, V.; John, P.A. 1974: Observations on the environmental regulation of hypopial formation in the fish-mite Lardoglyphus konoi. Acarologia 16(1): 160-165
Scott, D.W. 1975: Observations on the eosinophilic granuloma complex in cats. Journal of the American Animal Hospital Association 11(3): 261-270
Davies, F.G.; Shaw, T.; Ochieng, P. 1975: Observations on the epidemiology of ephemeral fever in Kenya. Journal of Hygiene 75(2): 231-235
Gibbs, E.P.; Osborne, A.D. 1974: Observations on the epidemiology of pseudocowpox in South-west England and South Wales. British Veterinary Journal 130(0): 150-159
Pecheur, M.; Pouplard, L. 1974: Observations on the epidemiology of trichostrongylid infections of cattle. Annales de Medecine Veterinaire 118(7): 429-457
Roselli, G. 1974: Observations on the epidermis of peach and nectarine fruits. Rivista della Ortoflorofrutticoltura Italiana 58(3): 177-186
Lingard, A.M.; Crompton, D.W. 1972: Observations on the establishment of Polymorphus minutus (Acanthocephala) in the intestines of domestic ducks. Parasitology 65(1): 159-165
Tinnin, R.O.; Calvin, C.L.; Null, R.L.; Cowles, R.B. 1971: Observations on the establishment of seedlings of Phoradendron californicum on Prosopis juliflora. Phytomorphology (Delhi) 21(4): 313-320
Koucheki, H.K. 1973: Observations on the etiology of a disease of Pelargonium hortorum. Plant Disease Reporter 57(3): 284-288
Yepes Agredo, S. 1971: Observations on the evolution of leguminous plants. Ciencias Agropecuarias, 1 (7): 29
Dusaussoy, G.; Geri, C. 1970: Observations on the evolution of populations of Diprion pini L. at Fontainebleau, since the outbreak of 1963-64. Boletin del Servicio de Plagas Forestales 13: 213-225
Yepes, A.S. 1971: Observations on the evolution of the Leguminosae. Ciencias Agropecuarias, 1 Ingenieria Agronomica 7: 29
Nath, D. 1974: Observations on the experimental development of Echinochasmus corvus Bhalerao, 1926, in domestic poultry with remarks on the validity of some other species. Indian Journal of Animal Sciences 44(3): 198-203
Egyed, M.N.; Malkinson, M.; Shlosberg, A. 1974: Observations on the experimental poisoning of young geese with Ammi majus. Avian Pathology: Journal of the W.V.P.A 3(2): 79-87
Winkler, C.E.; Gibbons, D.F.; Shaw, I.G. 1975: Observations on the experimental transmissibility of Border disease in sheep. British Veterinary Journal 131(1): 32-39
Lian, Z.G.; Chen, Z.; Chai, S.S.; Liu, X.J. 1973: Observations on the experimental transmission of Brugia malayi from man to monkeys and cat. Acta Zoologica Sinica 19(3): 213-219
Jalil, M. 1974: Observations on the fecundity of Aedes triseriatus (Diptera: Culicidae). Entomologia Experimentalis et Applicata 17(2): 223-233
Syme, P.D. 1974: Observations on the fecundity of Hyssopus thymus (Hymenoptera:Eulophidae). Canadian Entomologist 106(12): 1327-1332
Lambert, M.R.K. 1974: Observations on the feeding activity of the Australian plague locust Chortoicetes terminifera (Walker) in field populations in eastern Australia. Journal of Animal Ecology 43(1): 209-223
Ronan, P.N.; Luztre, G.H.; Navarro, A.G. 1967: Observations on the feeding efficiency of layers. Philippine Journal of Animal Industry 69 Publ 28(1/4): 33-39
Mukherjee, A.B.; Choudhury, A.K.S. 1971: Observations on the feeding habit of Reduvius species, a predator of Corcyra cephalonica (Stainton). Indian Journal of Entomology 33(2): 230-231
Griess, D.; Puget, A.; Faliu, L. 1973: Observations on the feeding of pika. Revue de Medecine Veterinaire 124(11): 1377-1394
Gaillard, B.D.E.; Klooster, A.T. van ' t 1973: Observations on the fermentation of carbohydrates along the gastro-intestinal tract of a fistulated cow. Netherlands Journal of Agricultural Science 21(3): 217-226
Tingari, M.D. 1973: Observations on the fine structure of spermatozoa in the testis and excurrent ducts of the male fowl, Gallus domesticus. Journal of Reproduction and Fertility 34(2): 255-265
Rattner, J.B.; Olson, G. 1973: Observations on the fine structure of the nuclear ring of the mammalian spermatid. Journal of Ultrastructure Research 43(5): 438-444
Galvao, S.D.S.; Galvao, C.A.F. 1971: Observations on the first autochthonous cases of schistosomiasis in Belem, treated by Etrenol (hycanthone methanesulphonate). Revista Brasileira de Malariologia e Doencas Tropicais 23(1/4): 173-177
Rweyemamu, M.M.; Loretu, K. 1973: Observations on the first epidemic of foot-and-mouth disease type SAT 1 in Tanzania. Bulletin of Epizootic Diseases of Africa 21(4): 393-400
Service, M.W. 1973: Observations on the flight activities of Chrysops caecutiens L. Annals of Tropical Medicine and Parasitology 67(4): 445-454
Parry, W.H. 1973: Observations on the flight periods of aphids in a Sitka spruce plantation in north-eastern Scotland. Bulletin of Entomological Research 62(3): 391-399
Dourojeanni, M.J.; Falisse, C. 1970: Observations on the flight periods of some Cerambycidae (Coleoptera) of the Plateau de Saint-Hubert (Belgium). Bulletin des Recherches Agonomiques de Gembloux 5(1/2): 256-266
Billore, K.V.; Hemadri, K. 1969: Observations on the flora of Harishchandragarh, Sahyadri range, Maharashtra. Bulletin of the Botanical Survey of India 11(3/4): 335-346
Anonymous 1973: Observations on the flora of Kirgizia. Materialy po flore Kirgizii: 135
Bergamini, A. 1975: Observations on the floral morphology of some chestnut varieties. Rivista della Ortoflorofrutticoltura Italiana 59(2): 103-108
Hammer, O. 1972: Observations on the flowering and fruit-setting of ornamental apple trees, in relation to their value for bees and wild birds. 1. Tidsskrift for Planteavl 76: 437-489
Nickle, D.A.; Neal, T.M. 1972: Observations on the foraging behavior of the southern harvester ant, Pogonomyrmex badius. Florida Entomologist 55(1): 65-66
Greller, A.M. 1972: Observations on the forests of northern Queens County, Long Island, from colonial times to the present. Bulletin of the Torrey Botanical Club 99(4): 202-206
Nelson, E.E. 1973: Observations on the formation of zone lines in wood by Poria weirii. USDA Forest Service Research Note, Pacific Northwest Forest and Range Experiment Station (PNW-210): 4
Felipe Morales, C.; Rassel, A. 1972: Observations on the free iron in soil clay fractions using the electron microscope. Pedologie 22(2): 238-245
Ogbourne, C.P. 1972: Observations on the free-living stages of strongylid nematodes of the horse. Parasitology 64(3): 461-477
Kaminska Siudowa, H. 1971: Observations on the free-run and enclosed-shed systems of rearing piglets. Biuletyn, Instytut Genetyki i Hodowli Zwierzat Polskiej Akademii Nauk 21: 173-183
Finger, K.H.; Wassmuth, R.; Krueger, D. 1974: Observations on the frequency of dystocia in sheep. Zuchthygiene 9(2): 92
Naim, M.; Phadke, K.G. 1972: Observations on the frequency of extraction and the honey yield. Indian Bee Journal 34(1-2): 24-26
Francos, G. 1974: Occurrence of reproduction disorders in milking-cattle herds in Israel. Deutsche Tierärztliche Wochenschrift 81(6): 135-138
Rykowski, K. 1974: Observations on the fruiting of Armillaria mellea in pure cultures. Prace Instytutu Badawczego Lesnictwa (427/432): 147-167
Roberts, M.J. 1973: Observations on the function of the choriothete and on egg hatching in Glossina spp. (Dipt., Glossinidae). Bulletin of Entomological Research 62(3): 371-374
Crompton, D.W.; Whitfield, P.J. 1974: Observations on the functional organization of the ovarian balls of Moniliformis and Polymorphus (Acanthocephala). Parasitology 69(3): 429-443
Turian, G. 1972: Observations on the fungal and lichen components of the steppe wastelands of the Allandon valley (Geneva). Saussurea 3: 33-36
Bobirnac, B.; Somogy, J. 1971: Observations on the genus Anomala Sam. (Coleoptera-Insecta) in Rumania (Note V: Oltenia and Crisana). Muzeul de Stiintele Naturii Bacau Studii si comunicari: 57-70
Oliver, G.; Reichenbach Klinke, H.H. 1973: Observations on the genus Diplozoon von Nordmann, 1832 in Languedoc-Roussillon (France). Annales de Parasitologi Humaine et Comparee 48(3): 447-456
Oprea, D.D.; Oprea, C. 1971: Observations on the graft union in grapevines grafted when green. Lucrari Stiintifice - Institutul Agronomic "Nicolae Balcescu". Seria B, Horticultura 14: 335-345
Pflumm, W. 1970: Observations on the grooming behaviour of nectar-gathering honeybees. Zoologische Jahrbucher, Abteilung fur allgemeine Zoologie und Physiologie der Tiere 75: 319-324
Wenzel, G.; Thomas, E. 1974: Observations on the growth in culture in anthers of Secale cereale. Zeitschrift fur Pflanzenzuchtung 72(2): 89-94
A.N.aim, A.; Farnworth, J. 1973: Observations on the growth over one year of Hasawi alfalfa grown under irrigation in Saudi Arabia. Publication, Joint Agricultural and Development Project, University College of North Wales, Bangor and Ministry of Agriculture and Water, Saudi Arabia 11: 13
Cheriyan, P.V.; Cherian, C.J. 1974: Observations on the growth rate in Martesia striata (Linn.), the wood-boring pholad in the Cochin harbour region on the south-west coast in India. Proceedings of the Indian Academy of Sciences, B 79(1): 16-28
Vijayalakshmi, V. 1973: Observations on the gut and digestion in the gall bladder trematodes Paradistomum and Xenopharynx. Current Science 42(22): 792-793
Pachalag, S.V.; More, T.; Chattopadhyay, S.K. 1973: Observations on the haematological changes and breed susceptibility of sheep to severe nematodiasis. Indian Veterinary Journal 50(8): 751-755
Wright, I.G. 1973: Observations on the haematology of experimentally induced Babesia argentina and B. bigemina infections in splenectomised calves. Research in Veterinary Science 14(1): 29-34
Rai, P.; Pande, B.P. 1967: Observations on the haplorchine flukes hitherto known from Indian siluroid fishes. Agra University Journal of Research 16(2/3): 17-23
Miura, T.; Takahashi, R.M. 1973: Observations on the hatching of Aedes nigromaculis (Ludlow) eggs: seasonal variation. Peck, T D; Mulhern, T D Editors: Proceedings and Papers of the Forty first Annual Conference of the California Mosquito Control Association, Inc, January 28-29-30-31, 1973, held at the Miramar Hotel, Santa Barbara, California: 111-114
Kozlowska, C. 1974: Observations on the health of Poplars in plantations with different conditions of cultivation. Prace Instytutu Badawczego Lesnictwa (463/467): 177-187
Bhopale, K.K.; Joshi, S.C.; Kamalapur, S.K. 1971: Observations on the helminth parasites of buffalo-calves (Bubalus bubalis) from Madhya Pradesh. Indian Journal of Animal Research 5(1): 19-23
Coil, W.H. 1972: Observations on the histochemistry of egg shell formation in Lintonium vibex (Trematode: Fellodistomidae). Zeitschrift fur Parasitenkunde 39(3): 195-199
Kaliner, G. 1975: Observations on the histomorphology of sarcosporidian cysts of some East African game animals (Artiodactyla). Zeitschrift für Parasitenkunde 46(1): 13-23
Shearer, B.L.; Zadoks, J.C. 1972: Observations on the host range of an isolate of Septoria nodorum from wheat. Netherlands Journal of Plant Pathology 78(4): 153-159
Colliva, V.; Giulini, p 1970: Observations on the hybrid Campsis X tagliabuana (Vis.) Massalongo and its parent species. Giornale Botanico Italiano 104(6): 469-482
Scanlon, P.F. 1973: Observations on the immobilisation of fallow deer with powdered succinylcholine chloride injected by dart. Veterinary Record 93(14): 396-398
Dennett, D.P.; Reece, R.L.; Barasa, J.O.; Johnson, R.H. 1974: Observations on the incidence and distribution of serotypes of Tritrichomonas foetus in beef cattle in north-eastern Australia. Australian Veterinary Journal 50(10): 427-431
Bruère, A.N.; Mills, R.A. 1971: Observations on the incidence of Robertsonian translocations and associated testicular changes in a flock of New Zealand Romney sheep. Cytogenetics 10(4): 260-272
Chauhan, P.P.S.; Pande, B.P. 1973: Observations on the incidence of Thelazia infection in cattle and buffaloes in Uttar Pradesh with remarks on its significance. Indian Journal of Animal Sciences 43(4): 300-305
Russ, K.; Fischer Colbrie, P.; Rupf, O. 1974: Observations on the incidence of Vasates (Acullus) schlechtendali and Panonychus ulmi in an apple orchard. Zeitschrift für Angewandte Zoologie 61(4): 439-457
Govindan, N.; Mahadevappa, M. 1973: Observations on the incidence of stem borer and leaf roller on some of the new high yielding varieties of paddy at Mandya, Nagenahalli and Ponnampet during the kharif season of 1972. Current Research, Bangalore, India 2(8): 58-60
Regupathy, A. 1971: Observations on the incidence of the wingless grasshopper Orthacris simulans B. (Acrididae: Orthoptera) on some varieties of fieldbean, Lablab niger. Madras Agricultural Journal 58(4): 318-321
Yong, W.K. 1972: Observations on the indirect fluorescent antibody technique in the laboratory diagnosis of human filariasis. Proceedings of the University of Otago Medical School 50(2): 35-36
Burke, W.H. 1972: Observations on the induction of oviposition in the turkey hen by arginine vasotocin and manual techniques. Poultry Science 51(3): 1049-1050
Buczacki, S.T. 1973: Observations on the infection biology of larch canker. European Journal of Forest Pathology 3(4): 228-232
Schwinn, F.J.; Dahmen, H. 1973: Observations on the infection process in Erysiphe graminis DC. Phytopathologische Zeitschrift 77(1): 89-92
Jonlija, R.; Milka, R.; Cankovic, M. 1973: Observations on the infestation of snails and ants with Dicrocoelium lanceolatum larvae in Bosnia and Herzegovina. II. Veterinaria, Sarajevo 22(4): 449-470
Mital, V.P. 1971: Observations on the influence of a few food media on the life span of Caryedon gonagra Fabricius (Bruchidae: Coleoptera). Madras Agricultural Journal 58(12): 904
Oliveira, A.M. de 1971: Observations on the influence of climatic factors on populations of aphids on potato. Pesquisa Agropecuaria Brasileira, Agronomia 6: 163-172
Eleftheriou, E.; Margaritis, J.; Semadopoulos, V. 1975: Observations on the influence of progesterone and PMSG on the ovulation of sheep during anoestrus. Proceedings of the International Symposium on Physio pathology of Reproduction and Artificial Insemination in Small Ruminants, Thessaloniki, 16-19 May 1974: ; 82-87
Ognyanova, A. 1973: Observations on the inheritance of style and anther length and of exerted stigma in the tomato. Comptes Rendus de l' Academie Agricole Georgi Dimitrov 6(1): 43-48
Barbieri, R.; Corradini, L. 1973: Observations on the insect fauna of three apple orchards and considerations on the artificial control of the phytophagous species. Informatore Fitopatologico 23(8): 5-18
Fimiani, P. 1971: Observations on the insect parasites of Dacus oleae Gm. in the olive-growing areas of the shore and islands of the Gulf of Naples. Bollettino del Laboratorio di Entomologia Agraria "Filippo Silvestri" Portici 29: 73-119
Fimiani, P. 1971: Observations on the insect parasites of Dacus oleae in the olive-growing zones of the littoral and islands of the Gulf of Naples. Bollettino del Laboratorio de Entomologia Agraria "Filippo Silvestri" 29: 73-108
Benedek, P. 1972: Observations on the insect parasites of the large cabbage white (Pieris brassicae Linnaeus) in relation to the stability of its host communities. Acta Phytopathologica Academiae Scientiarum Hungaricae 7(4): 445-452
Kahrs, R.F.; Hillman, R.B.; Todd, J.D. 1973: Observations on the intranasal vaccination of pregnant cattle against infectious bovine rhinotracheitis and parainfluenza-3 virus infection. Journal of the American Veterinary Medical Association 163(5): 437-441
Smith, R.B.; Taylor, I.M. 1971: Observations on the intrinsic innervation of trachea, bronchi and pulmonary vessels in the sheep. Acta Anatomica 80(1): 1-13
Westermarck, N. 1972: Observations on the joint use of the means of production in farming. Maatalous ja Yhteiskunta 4: 1-10
Gray, J.E.; Weaver, R.N.; Connor, N.D. 1974: Observations on the kidneys and urine of the wild Norway rat, Rattus norvegicus. Veterinary Pathology 11(2): 144-152
Mourikis, P.A.; Vassilaina Alexopoulou, P. 1972: Observations on the laboratory rearing and bioloogy of Cacoecimorpha pronubana (Hbn.). Entomolgist 105(1311): 209-216
Santorini, A.P. 1971: Observations on the laboratory rearing of Phthorimaea operculella (Zeller). Lepidoptera: Gelechiidae. Annales de l' Institut Phytopathologique Benaki 10(2): 141-147
Hein, H.E. 1973: Observations on the level and duration of resistance to re-infection conferred by different numbers of infections and doses of oocysts of Eimeria maxima and Eimeria necatrix in young chickens. 4th European poultry conference: 131-135
Pitre, H.N. 1970: Observations on the life cycle of Dalbulus maidis on three plant species. Florida Entomologist 53(1): 33-37
Vojtek, J. 1972: Observations on the life cycle of Parastrigea robusta Szidat, 1928 (Trematoda: Strigeidae) in Czechoslovakia. Folia Parasitologica 19(3): 210
Appleby, J.E. 1973: Observations on the life history and control of the lilac borer. Journal of Economic Entomology 66(1): 248-249
Srivastava, A.S.; Srivastava, J.L.; Saxena, H.P. 1970: Observations on the life history and ecology of Marasmia trapezalis Guen. (Lep., Pyral.). A serious pest of jwar, bajra and maize with special reference to its nature of damage and incidence. Zeitschrift fur Angewandte Entomologie 66(4): 369-371
Corkum, K.C.; Beckerdite, F.W. 1975: Observations on the life history of Alloglossidium macrobdellensis (Trematoda: Macroderoididae) from Macrobdella ditetra (Hirudinea: Hirudinidae). American Midland Naturalist 93(2): 484-491
Pankavich, J.A.; Emro, J.E.; Poeschel, G.P.; Richard, G.A. 1974: Observations on the life history of Ascaridia dissimilis (Perez Vigueras, 1931) and its relationship to Ascaridia galli (Schrank, 1788). Journal of Parasitology 60(6): 963-971
Burke, H.R. 1972: Observations on the life history of Pseudanthonomus krameriae, with descriptions of larva and pupa (Coleoptera: Curculionidae). Annals of the Entomological Society of America 65(3): 619-622
Sardey, M.R.; Rao, S.R. 1973: Observations on the life-history and bionomics of Rhipicephalus sanguineus (Latreille, 1806) under different temperatures and humidities. Indian Journal of Animal Sciences 43(9): 867-869
Jones, R.K.; Clarkson, D.T.; Sanderson, J. 1972: Observations on the long-distance transport of iron by the roots of barley. UK, ARC Letcombe Laboratory: ARC Letcombe Laboratory: Annual Report 1971: 6-7
Morel, R.; Quantin, P. 1972: Observations on the long-term fertility of cultivated soils at Grimari (Central African Republic). Agronomie Tropicale 27(6/7): 667-739
Franceschetti, U. 1973: Observations on the longevity of gerbera seed. Sementi Elette 19(6): 7-10
Parker, J.D.; Smith, A.; Obudho, W.O. 1972: Observations on the man-biting habits of Aedes simpsoni (Theo) in the Taveta area of Kenya. East African Medical Journal 49(8): 562-567
Sawyer, R.T.; Hammond, D.L. 1973: Observations on the marine leech Calliobdella carolinensis (Hirudinea: Piscicolidae), epizootic on the Atlantic menhaden. Biological Bulletin 145(2): 373-388
Smith, E.K. 1972: Observations on the measurement and regulation of the sodium content of human erythrocytes. Clinical Science 42(4): 447-453
Ferina, F.; Tolone, G.; Bini, L. 1966: Observations on the mechanism of inhibition of immune haemolysis by Parascaris equorum eggs. Atti della Societa Peloritana di Scienze Fisiche Matematiche e Naturali 12(1/2): 261-269
Tolone, G.; Ferina, F. 1966: Observations on the mechanism of inhibition of passive cutaneous anaphylaxis by ascarid perienteric fluid. Atti della Societa Peloritana di Scienze Fisiche Matematiche e Naturali 12(1/2): 271-286
Thomson, A.D.; Leevy, C.M. 1972: Observations on the mechanism of thiamine hydrochloride absorption in man. Clinical Science 43(2): 153-163
Nath, D. 1973: Observations on the metacercaria of Haplorchis yokogawai (Katsuta, 1932) and its development in experimental hosts with remarks on some other Indian species. Indian Journal of Animal Sciences 43(7): 649-655
Nath, D. 1973: Observations on the metacercarial cyst of Haplorchis taichui (Nishigori, 1924) and its development in experimental hosts. Indian Journal of Animal Sciences 43(1): 55-60
Brooker, B.E.; Hobbs, D.G.; Turvey, A. 1975: Observations on the microscopic crystalline inclusions in Cheddar cheese. Journal of Dairy Research 42(2): 341-348
Warren, E.G. 1971: Observations on the migration and development of Toxocara vitulorum in natural and experimental hosts. International Journal for Parasitology 1(1): 85-99
Libert, J.R. 1972: Observations on the mineral composition of Golden Delicious in relation to conservation. Bulletin des Recherches Agronomiques de Gembloux 7(1-4): 223-229
Libert, J.R. 1972: Observations on the mineral composition of Golden Delicious in relation to storage. Bulletin des Recherches Agronomiques de Gembloux 7(1/2/3/4): 223-229
Jodal, I. 1974: Observations on the mode of life of the imago of Saperda populnea, Cerambycidae. Topola 18(100/101): 113-119
Wu, C.T.; Fong, J.H.; Tauy, J.M. 1972: Observations on the morphological characters of wild tea on Mt. Meiyuan, Taiwan. II. Taiwan Agricultural Quarterly 8(3): 133-160
Krantz, G.W. 1973: Observations on the morphology and behavior of the filbert rust mite, Aculus comatus (Prostigmata: Eriophyoidea) in Oregon. Annals of the Entomological Society of America 66(4): 709-717
Pandey, V.S. 1972: Observations on the morphology and biology of Echinococcus granulosus (Batsch, 1786) of goat-dog origin. Journal of Helminthology 46(3): 219-233
Stunkard, H.W. 1972: Observations on the morphology and life-history of the digenetic trematode, Lepocreadium setiferoides (Miller and Northup, 1926) Martin, 1938. Biological Bulletin 142(2): 326-334
Verma, S.K. 1972: Observations on the Mortality in the Forests of Anogeissus in Rajasthan. Indian Forester 98(3): 199-205
Cangardel, H. 1971: Observations on the moths of wine-bottle corks. Revue de Zoologie Agricole et de Pathologie Vegetale 70(4): 89-94
Jadot, R.; Roland, G. 1971: Observations on the movement of aphids from labelled weeds in a beet field. 23ste International Symposium over Fytofarmacie en Fytiatrie: 940-944
Cakala, S.; Bieniek, K. 1971: Observations on the movement of magnets in the forestomachs of cattle.. Medycyna Weterynaryjna 27(Nr. 10): 603-607
Jadot, R.; Roland, G. 1971: Observations on the movements of aphids away from marked wild plants in a beet field. Mededelingen van de Faculteit Landbouwwetenschappen - Rijksuniversiteit Gent 36(3): 940-944
Gaudray, D. 1973: Observations on the mycorrhizae of Sitka Spruce and the role they can play during an attack by Armillaria mellea. Comptes Rendus des Seances de la Societe de Biologie et de ses Filiales 167(6-7): 1023-1026
Nordin, G.L.; Maddox, J.V. 1971: Observations on the nature of the carbonate dissolution process on inclusion bodies of a nuclear polyhedrosis virus of Pseudaletia unipuncta. Journal of Invertebrate Pathology 18(3): 316-321
Evans, H.E. 1971: Observations on the nesting behaviour of wasps of the tribe Cercerini. Journal of the Kansas Entomological Society 44(4): 500-523
Wille, A.; Michener, C.D. 1971: Observations on the nests of Costa Rican Halictus with taxonomic notes on neotropical species (Hymenoptera : Halictidae). Revista de Biologia Tropical 18(1/2): 17-31
Vincent, A.; Farey, E.; Touvin, H. 1972: Observations on the net assimilation rate of leaf segments in wheat. The way ahead in plant breeding Proceedings of the sixth congress of EUCARPIA, Cambridge 29 June 2 July 1971: 242-244
Hren, Z. 1972: Observations on the new standards for plywood manufacture. Drvna Industrija 23(11/12): 217-221
Kalaitzis, V.C. 1973: Observations on the new institution of group farming enterprises. Hellenic Agricultural Economic Review 9(2): 47-66
Schaefer, H.; Schrodt, W. 1972: Observations on the nitrogen content of grapevines in cold storage with particular emphasis on the selection of criteria. Weinberg und Keller 19(11): 569-583
Kovacs, K.; Lazar, G. 1973: Observations on the nontoxicity of Worcestershire sauce in the rat kidney. International Journal for Vitamin and Nutrition Research. Internationale Zeitschrift für Vitamin- und Ernahrungsforschung. Journal International de Vitaminologie et de Nutrition 43(1): 81-83
Atger, P. 1969: Observations on the nuclear polyhedrosis of Heliothis armigera (Hbn.) in Chad. Coton et Fibres Tropicales 24(2): 243-244
Shah, G.L.; Parabia, M.H.; Purnimadevi, T. 1974: Observations on the number, morphology and ontogeny of cotyledonary stomata of Crotalaria juncea L. grown in different environmental conditions. Flora, German Democratic Re ic 163(5): 433-449
Newson, R.M.; Mella, P.N.; Franklin, T.E. 1973: Observations on the numbers of the tick Rhipicephalus appendiculatus on the ears of Zebu cattle in relation to hierarchical status in the herd. Tropical Animal Health and Production 5(4): 281-283
Ravise, A. 1972: Observations on the nutrition of strains of Phytophthora de Bary parasitic on tropical crops. Agronomie Tropicale, Agronomie Generale Etudes Scientifiques 27(3): 309-320
Ibrahim, M.M. 1968: Observations on the nutritional ecology of Pyrgomorpha conica Ol. (Orthoptera:Pyrgomorphidae). Bulletin de la Societe Entomologique d'Egypte 52: 229-233
Ibrahim, M.M. 1969: Observations on the nutritional ecology of Pyrgomorpha conica Olivier (Orthoptera;Pyrgomorphidae). Bulletin de la Societe Entomologique d'Egypte 53: 245-251
Reddy, G.P.V.; Chippendale, G.M. 1972: Observations on the nutritional requirements of the southwestern corn borer, Diatraea grandiosella. Entomologia Experimentalis et Applicata 15(1): 51-60
Bernacki, Z. 1973: Observations on the occurrence and types of cryptorchidism in sheep. Medycyna Weterynaryjna 29(7): 425-427
Byford, W.J. 1975: Observations on the occurrence of Aphanomyces cochlioides in agricultural soils in England. Transactions of the British Mycological Society 65(1): 159-162
Randhawa, H.S.; Staib, F.; Blisse, A. 1973: Observations on the occurrence of Cryptococcus neoformans in an aviary, using niger-seed creatinine agar and membrane-filtration technique. Zentralblatt für Bakteriologie Parasitenkunde Infektionskrankheiten und Hygiene. Zweite Naturwissenschaftliche Abt.: Allgemeine Landwirtschaftliche und Technische Mikrobiologie 128(7): 795-799
Hursey, B.S. 1972: Observations on the occurrence of Glossina pallidipes Austen and its relation to the incidence of trypanosomiasis in cattle in the Sabi Valley, Rhodesia. Proceedings and Transactions of the Rhodesia Scientific Association 55(1): 25-33
Moravec, J. 1971: Observations on the occurrence of Melica uniflora Retz. in the lower valley of the river Sazava. Zpravy Ceskoslovenske Botanicke Spolecnosti 6(3): 185-187
Ranatunga, P.; Rajamahendran, P. 1972: Observations on the occurrence of Oestrus ovis L. (Dipt., Oestridae) and pleuropneumonia in goats on a dry-zone farm in Ceylon. Bulletin of Entomological Research 61(4): 657-659
Hassan, E. 1971: Observations on the occurrence of Thaumetopoea wilkinsoni Tams. (Lep. Notodontidae) in Cyprus. Anzeiger fur Schadlingskunde und Pflanzenschutz 44(10): 155-156
Capecki, Z. 1973: Observations on the occurrence of Xiphydria camelus in coastal afforestations. Sylwan 117(5): 13-28
Padma, R.; Verma, V.S.; Singh, S. 1975: Observations on the occurrence of a mosaic disease on Calendula officinalis L. Gartenbauwissenschaft 40(3): 133-134
Kundert, J. 1973: Observations on the occurrence of dead-arm disease on grapevine. Schweizerische Zeitschrift fur Obst und Weinbau 109(23): 581-585
Cooper, P.J.; Kipling, N.; Gordon, J.F. 1974: Observations on the occurrence of nodulation in stirred curd yoghurt. XIX International Dairy Congress 1E: 733-734
Coetzer, W.A.; Mentz, A.H.; Vermeulen, J.A.; Coetzee, J.E. 1975: Observations on the occurrence of oestrus in Africander and Jersey cattle under extensive conditions in the Northern Cape. South African Journal of Animal Science 5(1): 47-51
Wawak, Z. 1971: Observations on the occurrence of rare insects damaging the needles of Pinus sylvestris. Zeszyty Naukowe Szkoly Glownej Gospodarstwa Wiejskiego w Warszawie, Lesnictwo 16: 155-161
Hartmair, V. 1975: Observations on the occurrence of stalk atrophy in relation to environmental factors. Mitteilungen Rebe und Wein, Obstbau und Fruchteverwertung 25(1): 45-48
Winfield, A.L. 1974: Observations on the occurrence, pathogenicity and control of Pratylenchus vulnus, P. thornei and Xiphinema diversicaudatum associated with glasshouse roses. Annals of Applied Biology 77(3): 297-307
Long, P.L. 1972: Observations on the oocyst production and viability of Eimeria mivati and E. tenella in the chorioallantois of chicken embryos incubated at different temperatures. Zeitschrift für Parasitenkunde 39(1): 27-37
Evans, G.; Gleeson, A.C. 1973: Observations on the origin and nature of Verticillium dahliae colonizing plant roots. Australian Journal of Biological Sciences 26(1): 151-161
Roberti, D. 1969: Observations on the overwintering of Pnigalio mediterraneus Ferr. & Del. (Hym. Chalcidoidea), an ectophagous parasite of Dacus oleae Gmel. Memorie della Societa Entomologica Italiana 48(3): 492-498
Mourier, H.; Banegas, A.D. 1970: Observations on the oviposition and the ecology of the eggs of Dermatobia hominis (Diptera: Cuterebridae). Videnskabelige Meddelelser fra Dansk Naturhistorik Forening 133: 59-68
Giscard, R. 1972: Observations on the palatability of some exotic grasses. Fourrages 49: 118-121
Sliwa, E. 1969: Observations on the parasites of the Pine looper Bupalus piniarius L. (Lep., Geometridae) in the course of its outbreak in 1964-68. Polskie Pismo Entomologiczne 39(3): 529-538
Cantoreanu, M. 1971: Observations on the parasitism of Homoptera. Museul de Stiintele Naturii Bacau Studii si Comunicari: 49-55
Lewis, G.; Terlecki, S.; Parker, B.N. 1974: Observations on the pathogenesis of delayed swayback. Veterinary Record 95(14): 313-316
Behymer, D.E.; Frye, F.L.; Riemann, H.P.; Franti, C.E.; Enright, J.B. 1974: Observations on the pathogenesis of rabies: experimental infection with a virus of coyote origin. Journal of Wildlife Diseases 10(3): 197-203
Smith, H.W.; Linggood, M.A. 1971: Observations on the pathogenic properties of the K88, Hly and Ent plasmids of Escherichia coli with particular reference to porcine diarrhoea. Journal of Medical Microbiology 4(4): 467-485
Ikeme, M.M. 1971: Observations on the pathogenicity and pathology of Ascaridia galli. Parasitology 63(2): 169-179
Haspel Horvatovic, E. 1972: Observations on the pathological changes of assimilatory leaf pigments. Phytopathologische Zeitschrift 74(1): 1-12
Pandey, V.S. 1971: Observations on the pathology of Echinococcus granulosus infection in goats and dogs.. Annales de Medecine Veterinaire 115(8): 519-527
Clark, L.; Carlisle, C.H.; Beasley, P.S. 1975: Observations on the pathology of bent leg of lambs in South-Western Queensland. Australian Veterinary Journal 51(1): 4-10
Jain, P.C. 1972: Observations on the pathology of ovine livers infected with helmintic parasites. Orissa Veterinary Journal 7(2/3): 61-66
Noble, R.C.; Moore, J.H.; Harfoot, C.G. 1974: Observations on the pattern on biohydrogenation of esterified and unesterified linoleic acid in the rumen. British Journal of Nutrition 31(1): 99-108
McNeilly, J.R. 1972: Observations on the pattern of prolactin release during suckling in the ewe. Journal of Reproduction and Fertility 31(3): 487-488
Cabezuelo Perez, P. 1973: Observations on the pear sawfly (H. brevis Klg.) in 1971. Boletin Informativo de Plagas 104: 3-4
Potafeev, N.E. 1969: Observations on the penetration of Fasciola hepatica miracidia into Galba truncatula. Uchenye Zapiski Kurskogo Gosudarstvennogo Pedagogicheskogo Instituta 59: 170-174
Popescu, V.; Albu, M. 1971: Observations on the performance of Sorghum almum Parodi in the ecological conditions of Cluj. Comunicari de Botanica 12: 533-538
Chenost, M.; Geoffroy, F. 1973: Observations on the performance of a herd of Alpine dairy goats in a humid tropical climate. IIe Conference Internationale de l' Elevage Caprin, Tours, 17-19 Juillet 1971: ; 241-250
Lewczuk, A. 1973: Observations on the performance of cows in breeding herds in Olsztyn Province. Zeszyty Naukowe Akademii Rolniczo Technicznej w Olsztynie, Zootechnika 2: 253-267
Blanco, H.G.; Oliveira, D.A.; Araujo, J.B.M.; Grassi, N. 1973: Observations on the period during which weeds compete with soyabean (Glycine max (L.) Merr.). Biologico 39(2): 31-35
Khalaf, F.; Robinson, D.W. 1972: Observations on the phagic response of the pig to infusions of dextrose and sodium pentobarbital into the ventromedial area of the brain. Research in Veterinary Science 13(1): 1-4
Caputa, J.; Sustar, F. 1975: Observations on the phenological stages of pasture plants at different altitudes. Schweizerische Landwirtschaftliche Forschung 14(1): 15-33
Ishaaya, I. 1971: Observations on the phenoloxidase system in the armored scales Aonidiella aurantii and Chrysomphalus aonidum. Comparative Biochemistry and Physiology. B Comparative Biochemistry 39(4): 935-943
Atkinson, D. 1973: Observations on the phosphorus nutrition of two sand dune communities at Ross Links. Journal of Ecology 61(1): 117-133
Brian, R.C. 1972: Observations on the physiological basis for the selectivity of morfamquat to graminaceous plants. Pesticide Science 3(4): 409-414
Sawyer, R.T.; Dierst Davies, K. 1974: Observations on the physiology and phylogeny of colour change in marine and freshwater leeches (Annelida: Hirudinea). Hydrobiologia 44(2/3): 215-236
Usua, E.J. 1974: Observations on the physiology of diapause and non-diapause larvae of Busseola fusca (Fuller) (Lep., Noctuidae). Bulletin of Entomological Research 63(3): 513-518
Iqbal, M.Z.; Qadir, S.A. 1974: Observations on the plant communities of polluted industrial drainage channels of Karachi, Pakistan. Environmental Pollution 7(4): 253-257
Mosquin, T.; Martin, J.E.H. 1967: Observations on the pollination biology of plants on Melville Island, NWT, Canada. Canadian Field-Naturalist 81(3): 201-205
Forster, I.W.; Clinch, P.G.; Palmer Jones, T. 1973: Observations on the pollination of chou moellier (Brassica oleracea L.). New Zealand Journal of Experimental Agriculture 1(1): 46-48
Free, J.B. 1975: Observations on the pollination of papaya (Carica papaya L.) in Jamaica. Tropical Agriculture 52(3): 275-279
Palmer Jones, T.; Forster, I.W. 1975: Observations on the pollination of sunflowers. New Zealand Journal of Experimental Agriculture 3(1): 95-97
Simmonds, S.P. 1971: Observations on the possible control of Tetranychus urticae on strawberries by Phytoseiulus persimilis. Plant Pathology 20(3): 117-119
Ford, J.E. 1974: Observations on the possible nutritional significance of vitamin-binding proteins in milk. Proceedings of the Nutrition Society 33(1): 15A
Swatland, H.J.; Cassens, R.G. 1973: Observations on the postmortem histochemistry of myofibers from stress susceptible pigs. Journal of Animal Science 37(4): 885-891
Shvarts, T.V.; Prokof' eva, T.V. 1973: Observations on the postnatal growth of ovarian follicles in sables. Konf molodykh uchenykh po zverovodstvu i krolikovodstvu Vyp 1: 61-65
Geoffroy, B.; Cordellier, R. 1972: Observations on the potential vectors of yellow fever in the Central African Republic. Cahiers ORSTOM, Serie Entomologie Medicale et Parasitologie 10(2): 127-144
Cantoni, C.; D' Aubert, S.; Nani, S. 1974: Observations on the presence of group D streptococci and E. coli in butter. Archivio Veterinario Italiano 25(3/4): 137-144
Kerlan, C.; Lapierre, H.; Moreau, J.P. 1974: Observations on the presence of maize dwarf mosaic virus in northern France. Annales de Phytopathologie 6(4): 455-470
Chylinski, G.; Kurek, C. 1970: Observations on the prevalence of anaerobic bacteria in the bovine udder.. Medycyna Weterynaryjna 26(11): 673-675
Kaushik, R.K.; Kalra, D.S. 1971: Observations on the prevalence of maedi-like lesions in sheep and goats in the Punjab and Haryana States (India). Haryana​ ​Agricultural​ ​University​ ​Journal​ ​of​ ​Research 1(1): 68-73
Ghose, J.N.; Praksh, S.; Mohan, K.; Rao, C.K. 1972: Observations on the prevalence of some intestinal parasitic infestations in rhesus monkeys. Journal of Communicable Diseases 4(1): 9-12
Batson, F. 1972: Observations on the production of plantlets of african violet (Saintpaulia ionantha) cvs. Lisa, Meta and Fischer's Ballet TM. Plant Propagator 18(3): 9-11
Hedeva, D.; Angelova, L. 1970: Observations on the productivity and chemical composition of some perennial herbage species mixtures in different utilization years. The problems of fodder production and nutrition of farm animals: V"prosi na furazhnoto proizvodstvo i khranene na selskostopanskite zhivotni: 133-144
Hrdina, F. 1972: Observations on the properties of the variety Irsay Oliver. Vinohrad 10(2): 35
Bennett, G.F. 1972: Observations on the pupal and adult stages of Cuterebra emasculator Fitch (Diptera: Cuterbridae). Canadian Journal of Zoology 50(11): 1367-1372
Timell, T.E. 1972: Observations on the rays in compression wood. Holz als Roh und Werkstoff 30(7): 267-273
Singh, Y.; Sharma, D.N.; Dhingra, L.D. 1973: Observations on the regional histology and distribution of PAS positive material in the gall bladder of buffalo. Indian Veterinary Journal 50(8): 745-748
Darling, P.G.E. 1969: Observations on the relation of light to the dropping of the tick Ixodes texanus Banks. Journal of the Entomological Society of British Columbia 66: 26-28
Cook, R. 1975: Observations on the relationship between morphological variation and host range in populations of cereal cyst-nematode. Annals of Applied Biology 81(2): 199-205
Ruffo, G.; Maffeo, G.; Redaelli, G.; Conti, F. 1973: Observations on the relationship between nutrition and secretory disorders of the udder. Atti della Societa Italiana di Buiatria 5: 438-444
Canarache, A.; Stanga, N. 1971: Observations on the relationship between the coarse fragment content of soil and yield. Analele Institutului de Studii si Cercetari Pedologice 39: 427-432
Wallace, J.C. 1973: Observations on the relationship between the food consumption and metabolic rate of Blennius pholis L. Comparative Biochemistry and Physiology. A Comparative Physiology 45(2): 293-306
Mendenhall, C.L.; Wilson, N.L. 1973: Observations on the relationship of hepatic choline uptake to ethanolic fatty liver in the rat. Canadian Journal of Biochemistry 51(7): 1010-1013
England, E.C.; Baldry, D.A. 1972: Observations on the relative attractiveness to Glossina pallidipes of different animal baits, a tsetse trap, and a fly-round patrol. Bulletin of the World Health Organization 47(6): 789-793
Mahendranathan, T.; Mellish, K.S. 1974: Observations on the reproductive performance of Landrace and local Chinese pigs in West Malaysia. Zeitschrift fur Tierzuchtung und Zuchtungsbiologie 91(1/2): 88-97
Gullino, G.; Garibaldi, A. 1973: Observations on the resistance of rose to Verticillium dahliae Kleb. Notiziario sulle Malattie delle Piante (88-89): 101-106
Rao, D.V.R.; Sundaram, S.; Ramani, K.; Ramachandran, S.; Scott, G.R. 1975: Observations on the resistance of the domestic buffalo and graded zebu to rinderpest. Indian Veterinary Journal 52(3): 201-208
Ferris, D.H.; Beamer, P.D.; Stutz, D.R. 1973: Observations on the response of dysgammaglobulinemic chickens to malarial infection. Avian Diseases 17(1): 12-23
Gouny, P. 1973: Observations on the responses of the plant to the presence of chloride ions. Potash Review (3/45): 13
Scanlon, P.F.; Sreenan, J.; Gordon, I. 1972: Observations on the retention of intravaginal sponge-pessaries by cattle. Veterinary Record 90(16): 437-439
Desser, S.S.; McIver, S.B.; Jez, D. 1975: Observations on the role of Simuliids and Culicids in the transmission of avian and anuran trypanosomes. International Journal for Parasitology 5(5): 507-509
McMillan, K.R.; Southcott, W.H.; Royal, W.M. 1974: Observations on the role of testosterone in ovine posthitis. Australian Veterinary Journal 50(7): 298-301
Thomas, L.H. 1973: Observations on the role of viruses in pneumonia of calves. Veterinary Record 93(14): 384-388
Beguin, j M. 1972: Observations on the role of windbreaks. Fruits 27(11): 745-764
Pisanu, G.; Corrias, G. 1971: Observations on the root systems of olives under intensive cultivation. Studi Sassaresi, III 19: 247-263
Pizelle, G. 1973: Observations on the roots of seedlings of Alnus glutinosa during the formation of nodules. Bulletin de la Societe Botanique de France 19(9): 571-579
Choudhury, A.K.S.; Mukherjee, A.B. 1971: Observations on the seasonal abundance of some common stored grain mites in India. Indian Journal of Entomology 33(3): 350-351
Yoshida, S.; Watanabe, T.; Yajima, T. 1974: Observations on the seasonal and diurnal activities of the population of Culex tritaeniorhynchus summorosus leaving a pig shed. Japanese Journal of Sanitary Zoology 25(1): 1-15
Fullerton, R.A. 1975: Observations on the seasonal development of the grass Heteropogon contortus infected by the smut Sorosporium caledonicum. Australian Journal of Botany 23(1): 45-50
Abasa, R.O. 1973: Observations on the seasonal emergence of fruit flies on a Kenya coffee estate and studies of the pest status of Ceratitis capitata Wied in coffee. East African Agricultural and Forestry Journal 39(2): 144-148
Nath, D. 1971: Observations on the seasonal incidence and severity of infection of immature amphistomiasis disease in sheep and goats of Uttar Pradesh. Orissa Veterinary Journal 6(1/2): 24-29
Tassi, P.; Widenhorn, O. 1972: Observations on the seasonal variation of the count of gastrointestinal strongyle eggs in sheep of the central-south and insular Italy. Atti della Societa Italiana delle Scienze Veterinarie 26: 506-507
Tassi, P.; Widenhorn, O. 1973: Observations on the seasonal variations of gastrointestinal strongyle egg counts in sheep of central-southern and insular Italy. Veterinaria Italiana 24(1/2): 3-12
Michlewska, C. 1974: Observations on the sensitivity of tobacco to early spring frost. Wiadomosci Tytoniowe 18(4): 11-12
Saif, Y.M.; Dohms, J.E. 1974: Observations on the serologic response of the turkey to Mycoplasma meleagridis antigens. Turkey Research 1974: 123-125
Aitken, I.D.; Survashe, B.D. 1974: Observations on the serological and dermal responses of turkeys to a single subcutaneous inoculation of inactivated Newcastle disease vaccine in mineral oil adjuvant. Avian Pathology: Journal of the W.V.P.A 3(3): 211-222
Hope, R.M. 1972: Observations on the sex ratio and the position of the lactating mammary gland in the brush-tailed possum, Trichosurus vulpecula (Kerr) (Marsupialia). Australian Journal of Zoology 20(2): 131-137
Jones, J.C.; Pilitt, D.R. 1973: Observations on the sexual behavior of free-flying Aedes aegypti mosquitoes. Biological Bulletin 144(3): 480-488
Back, D.G.; Pickett, B.W.; Voss, J.L.; Seidel, G.E. 1974: Observations on the sexual behavior of nonlactating mares. Journal of the American Veterinary Medical Association 165(8): 717-720
Sacchi, L.; Grigolo, A.; Caprotti, M.; Preti, M.E. 1974: Observations on the sexual behaviour of irradiated males of Piophila casei L. Rivista di Parassitologia 35(2): 129-147
Jose, A.I.; Nambiar, P.K.V. 1972: Observations on the sexual composition of spikes in pepper (Piper nigrum L.). Madras Agricultural Journal 59(9/10): 556-558
Angelini, A.; Couilloud, R. 1972: Observations on the sexual trapping of Cryptophlebia (= Argyroploce) leucotreta (Meyr.). Coton et Fibres Tropicales 27(3): 273-281
Smith, I.D.; Clarke, W.H. 1972: Observations on the short-tailed sheep of the Malay Peninsula with special reference to their wool follicle characteristics. Australian Journal of Experimental Agriculture and Animal Husbandry 12(58): 452, 479-484
Derbyshire, M.B. 1975: Observations on the skin of striped piglets from Border disease injected sows. Veterinary Record 96(3): 65
Trafford, B.D.; Rycroft, D.W. 1973: Observations on the soil-water regimes in a drained clay soil. Journal of Soil Science 24(3): 380-391
Czyzewska, S.; Bialkowska, H. 1973: Observations on the soundness of fruits in a collection of field tomatoes. Biuletyn Warzywniczy 15: 223-248
Hunter, J.E.; Abawi, G.S.; Becker, R.F. 1975: Observations on the source and spread of Xanthomonas campestris in an epidemic of black rot in New York. Plant Disease Reporter 59(5): 384-387
Ferris, H.; McKenry, M.W. 1974: Observations on the spatial distribution of Xiphinema americanum in California vineyard soils. Journal of Nematology 6(4): 140
Dobson, R.M. 1974: Observations on the spatial distribution of flying Tipulinae (Diptera: Tipulidae) in Scotland. Journal of Animal Ecology 43(2): 513-519
Germain, M.; Eouzan, J.P.; Ferrara, L.; Button, J.P. 1972: Observations on the specialised ecology and behaviour of Aedes africanus (Theobald) in the northern part of West Cameroon. Cahiers ORSTOM, Serie Entomologie Medicale et Parasitologie 10(2): 119-126
Tolliver, S.C.; Lyons, E.T.; Drudge, J.H. 1974: Observations on the specific location of Gasterophilus spp. larvae in the mouth of the horse. Journal of Parasitology 60(5): 891-892
Jordan, A.M. 1973: Observations on the spermatheca of tsetse flies. Transactions of the Royal Society of Tropical Medicine and Hygiene 67(2): 298
Song, S.F.; Hu, K.J.; Hsieh, Y.L. 1972: Observations on the spored-basidium in the cultivated mushroom (Agaricus bisporus). Mushroom Science VIII: 295-303
Sweeney, A.W.; Saint-Yves, I.F. 1974: Observations on the sporogonic cycle of Plasmodium berghei in two Australasian anophelines. Annals of Tropical Medicine and Parasitology 68(1): 1-3
Toutain, G. 1970: Observations on the spread of an active focus of bayoud disease in a plantation of regularly spaced date palms. Awamia 35: 155-160
Toutain, G. 1970: Observations on the spread of an active focus of bayoud in a regular plantation of date palm. Awamia 35: 155-161
Lisanti, J.A.; Stockert, J.C. 1973: Observations on the staining of centromeric heterochromatin with Giemsa. Experientia 29(7): 887-888
Stavrakis, G.N. 1973: Observations on the state of the reproductive organs of females of Dacus oleae (Diptera, Trypetidae) taken in fly traps during one year. Annales de Zoologie, Ecologie Animale 5(1): 111-117
Titchener, R.N.; Herbert, I.V.; Probert, A.J. 1974: Observations on the stomach of pH in pigs following massive infections with Hyostrongylus rubidus larvae. Journal of Comparative Pathology 84(1): 127-131
Laszlo, I. 1970: Observations on the storage characteristics of some dessert grape varieties. Analele Institutului de Cercetari pentru Viticultura si Vinifacicatie 2: 459-468
Rafai, J.; King, P.E. 1972: Observations on the structure and possible function of the calyx region of the female reproductive system in Nasonia vitripennis (Walker) (Hymenoptera, Pteromalidae). Pakistan Journal of Zoology 4(1): 1-11
Hardwick, N.V.; Greenwood, A.D.; Wood, R.K.S. 1975: Observations on the structure of uredospores of Uromyces appendiculatus. Transactions of the British Mycological Society 64(2): 289-293
Khalil, G.M.; Metwally, S.A. 1974: Observations on the subgenus Argas (Ixodoidea: argasidae, Argas). 8. The life cycle of A. (A.) hermanni. Journal of Medical Entomology 11(3): 355-362
Hoogstraal, H.; Kaiser, M.N.; Walker, J.B.; Ledger, J.A.; Converse, J.D.; Rica, R.C. 1975: Observations on the subgenus Argas (Ixodoidea: Argasidae: Argas). 10. A. (A.) africolumbae, n. sp., a Pretoria virus-infected parasite of birds in southern and eastern Africa. Journal of Medical Entomology 12(2): 194-201
Roztropowicz, S. 1974: Observations on the subject of the future of potato growing and on present and prospective practical requirements with regard to new varieties. Biuletyn Instytutu Ziemniaka 13: 7-28
Winfield, C.G.; Hemsworth, P.H.; Taverner, M.R.; Mullaney, P.D. 1974: Observations on the sucking behaviour of piglets in litters of varying size. Proceedings of the Australian Society of Animal Production 10: 307-310
Pokacka, Z.; Wojtaszek, D. 1972: Observations on the suitability of the systemic preparation calixin against powdery mildew (Erysiphe graminis DC.) in intensive cultivation of winter wheat. Builetyn Instytutu Ochrany Roslin 54: 75-81
Harada, F.; Moriya, K.; Yabe, T. 1972: Observations on the survival and longevity of adult Culex and Aedes mosquitoes fed on flowers of some nectar plants (II). Japanese Journal of Sanitary Zoology 23(2): 141-154
Harada, F.; Moriya, K.; Yabe, T. 1971: Observations on the survival and longevity of adult Culex mosquitoes fed with flowers of some nectar plants. Japanese Journal of Sanitary Zoology 22(1): 18-23
Fullerton, R.A.; Fletcher, J.D. 1974: Observations on the survival of Drechslera turcica in maize debris in New Zealand. New Zealand Journal of Agricultural Research 17(2): 153-155
Schonherr, J. 1971: Observations on the susceptibility of bark-beetles to short-wave light. Zeitschrift fur Angewandte Entomologie 68(3): 244-250
Woodroffe, G.E. 1973: Observations on the susceptibility of compressed dried grass and legume to infestation by some storage insects. Journal of Stored Products Research 9(4): 235-239
Czyzewska, S. 1973: Observations on the susceptibility of tomato fruits to infection by Geotrichum candidum. Biuletyn Warzywniczy 14: 295-308
Vasyukova, T.T. 1972: Observations on the swarming and mating of Tabanids in central Yakutia. Parazitologiya 6(2): 129-132
Bylund, G. 1973: Observations on the taxonomic status and the biology of Diphyllobothrium ditremum (Creplin, 1825),. Acta Academiae Aboensis, B 33(19): 18
Russ, K.; Rupf, O. 1970: Observations on the termination of true diapause of Sparganothis pilleriana Schiffermuller. I. Termination of diapause under outdoor conditions. Pflanzenschutzberichte 41(11/12): 187-191
Chiang, T.C. 1973: Observations on the thermostability in certain Ixodid ticks (Ixodidae). Acta Zoologica Sinica 19(4): 313-322
Swarm, R.L.; Roberts, G.K.; Levy, A.C.; Hines, L.R. 1973: Observations on the thyroid gland in rats following the administration of sulfamethoxazole and trimethoprim. Toxicology and Applied Pharmacology 24(3): 351-363
Villiers, A.M. de 1974: Observations on the timber properties of certain tropical Pines grown in South Africa and their improvement by tree breeding. Forestry in South Africa 15: 57-64
Roberts, H.A.; Feast, P.M. 1974: Observations on the time of flowering of mayweeds. Journal of Applied Ecology 11(1): 223-229
Thirugnanasuntharan, K.; Calnaido, D. 1969: Observations on the tolerance and susceptibility of tea clones to shot-hole borer infestation - 1969. Tea Quarterly 40(1): 47-52
Byford, W.J. 1975: Observations on the toxic effects of organo-mercury treatments on sugar-beet seed. Annals of Applied Biology 79(2): 221-230
Czarnowski, A.; Musielak, B. 1973: Observations on the toxicity of nitrates and nitrites for broiler fowl. Medycyna Weterynaryjna 29(10): 617-619
Gaur, S.N.S.; Deo, P.G. 1972: Observations on the transmission of Ascaris lumbricoides (pig and human strains) in certain heterologous hosts. Indian Journal of Animal Sciences 42(4): 281-284
Rose, J.H. 1972: Observations on the transmission of Nematodirus helvetianus to calves at pasture. Research in Veterinary Science 13(4): 362-366
Kapur, M.P.; Singh, R.P.; Chand, K. 1975: Observations on the treatment of bovine mastitis with spiramycin adipate intramammary infusion. Indian Veterinary Journal 52(2): 145-148
Paciejewski, S.; Wojcik, A.M. 1974: Observations on the treatment of dermatomycosis in cattle. Medycyna Weterynaryjna 30(10): 630-631
Swennen, C.; Ching, H.L. 1974: Observations on the trematode Parvatrema affinis, causative agent of crawling tracks of Macoma balthica. Netherlands Journal of Sea Research 8(1): 108-115
Nagaraja, K.V.; Krishnaswamy, S.; Keshavamurthy, B.S.; Nanjiah, R.D.; Adinarayanaiah, C.L. 1973: Observations on the tuberculin sensitivity of tuberculous cattle treated with isoniazid. Mysore Journal of Agricultural Sciences 7(2): 297-301
Nicholls, T.J.; Graham, G.P. 1972: Observations on the ultrastructure and differentiation of Leydig cells in the testis of the Japanese quail (Coturnix coturnix japonica). Biology of Reproduction 6(2): 179-192
Longo, N.; Naldini, B. 1972: Observations on the ultrastructure of the haustorium of Melampsora pinitorqua (A. Br.) Rostr. in Populus tremula cells. Caryologia 25(3): 383-401
Smith, J.H.; von Lichtenberg, F. 1974: Observations on the ultrastructure of the tegument of Schistosoma mansoni in mesenteric veins. American Journal of Tropical Medicine and Hygiene 23(1): 71-77
Mettler, A.E. 1973: Observations on the use of 2-thiobarbituric acid for estimating deterioration in powdered milk products. Journal of the Society of Dairy Technology 26(2): 84-90, 111
Dixon, G.M. 1973: Observations on the use of Phytoseiulus persimilis Athias-Henriot to control Tetranychus urticae (Koch) on tomatoes. Plant Pathology 22(3): 134-138
Cawdery, M.J.H.; Grennan, E. 1972: Observations on the use of calcium cyanamide as a molluscicide against the snail, Lymnaea truncatula. Irish Veterinary Journal 26(6): 128-130
Cawdery, M.H.H. 1972: Observations on the use of emetine hydrochloride against fascioliasis in ewes. Irish Veterinary Journal 26(5): 99-100
Biscatti, G.; Bruschelli, M.; Bianchi, E. 1974: Observations on the use of humanized milk for neonates of low birth weight. Lattante 45(2): 76-84
Barbieri, R. 1972: Observations on the use of liquid fertilizers. Annali della Facolta di Scienze Agrarie della Universita degli Studi di Napoli Portici 6: 125-139
Teoh, T.S.; Chua, S.E. 1974: Observations on the use of organic manures in the cultivation of leafy vegetables in Singapore. Singapore Journal of Primary Industries 2(1): 39-47
Casamayor, R.; Quintero, E.; Rodriguez, S. 1972: Observations on the use of post-emergence herbicides in sugar cane. Revista Agropecuaria 4: 9-20
Cuany, A.; Berge, J.B.; Scotto, L.M.ssese, C. 1973: Observations on the use of systemic nematicides against Meloidogyne in horticulture. Bulletin OEPP 3(1): 75-87
Dabrowski, F.; Kowalski, Z. 1974: Observations on the usefulness of biofungin-biowet in the treatment of dermatomycoses in cattle. Medycyna Weterynaryjna 30(2): 101-102
Gadow, K. von 1973: Observations on the utilization of indigenous trees by the Knysna elephants. Forestry in South Africa 14: 13-17
Louveaux, J.; Mesquida, J.; Fresnaye, J. 1972: Observations on the variability of drone brood production by honeybee colonies. Apidologie 3(4): 291-307
Parodi, P.W. 1972: Observations on the variation in fatty acid composition of milkfat. Australian Journal of Dairy Technology 27(3): 90-94
Kupicha, F.K. 1975: Observations on the vascular anatomy of the tribe Vicieae (Leguminosae). Botanical Journal of the Linnean Society 70(3): 231-242
Ratter, J.A.; Richards, P.W.; Argent, G.; Gifford, D.R. 1973: Observations on the vegetation of northeastern Mato Grosso. I. The woody vegetation types of the Xavantina-Cachimbo expedition area. Philosophical Transactions of the Royal Society of London, B 266(880): 449-492 + 2 fig., 2 pl.
Mitra, S.N. 1972: Observations on the vegetation of the Upper Damodar Catchment Area. Journal of the Bombay Natural History Society 69(1): 17-25
Anderson, J.M. 1971: Observations on the vertical distribution of Oribatei (Acarina) in two woodland soils. Annales de Zoologie: Ecologie Animale (Hors Ser.): 257-272
Ballarini, G.; Signorini, G.C.; Zannetti, G. 1971: Observations on the veterinary clinical use on N-acetyl-1-cysteine, a new mucolytic drug with topical and systemic action.. Nuova Veterinaria 47(3): 151-167
Trzcinski, T.; Vandermeir, M.A. 1975: Observations on the vitamin C content of apples and pears harvested in 1974 in the Gembloux region. Fruit Belge 43(371): 181-184
Aduayi, E.A. 1972: Observations on the water culture technique for studying the effects of copper concentrations on arabica coffee seedlings. East African Agricultural and Forestry Journal 38(1): 62-69
Renard, H.A. 1974: Observations on the water requirements of sugar beet for germination. Journal of the International Institute for Sugar Beet Research 6(4): 163-175
Kumelowska, I.; Dolnicki, A.; Mazurkiewicz, B. 1974: Observations on the winterhardiness of forms of wheat from the collection (1971-1973). Biuletyn Instytutu Hodowli i Aklimatyzacji Roslin (1/2): 83-91
Nurbachsch, K. 1973: Observations on the yields of nine American strawberry varieties and one German variety in Iran. Erwerbsobstbau 15(7): 102-103
Smith, M. 1972: Observations on thiopental sodium anaesthesia in horses.. Medlemsblad for den Danske Dyrlaegeforening 55(16): 679-681
Olander, H.J.; Gallina, A.M.; Beckwith, D.; Morrow, M. 1971: Observations on thromboembolic meningoencephalitis (TEM) in cattle in Indiana feedlots. Proceedings 74th Annual Meeting of the United States Animal Health Association 1970: 589-600
Kallfelz, F.A. 1973: Observations on thyroid gland function in dogs: response to thyrotropin and thyroidectomy and determination of thyroxine secretion rate. American Journal of Veterinary Research 34(4): 535-538
Bos, N. 1974: Observations on tree crowns and stand canopies: the role of these elements in the photo-interpretation of forest species. Revista Padurilor Industria Lemnului, Silvicultura si Exploatarea Padurilor 89(5): 224-228 + smries.
Dresch, J. 1970: Observations on turf hummocks, peat bogs and palsas in Lapland. Acta Geographica Lodziensia 24: 129-133
Skirde, W. 1973: Observations on turf in the extremely dry year 1973. Rasen Turf Gazon 4(4): 77-81
Meirleire, H. de 1972: Observations on two Tenthredinids of the genus Caliroa. Phytoma (Paris) 235: 29-30
Gupta, N.K.; Gupta, K. 1971: Observations on two acanthocephalan parasites from marine fishes in India. Research Bulletin of the Panjab University, Science 22(3-4): 417-420
Jane, G.T.; Pracy, L.T. 1974: Observations on two animal exclosures in Haurangi forest over a period of twenty years (1951-1971). New Zealand Journal of Forestry 19(1): 102-113
Magnani, G.; Casati, R. 1970: Observations on two cases of superfoetation in a sow. Atti della Societa Italiana delle Scienze Veterinarie 24: 285-287
Lavallee, A.; Bard, G. 1973: Observations on two gall rusts of Pinus banksiana. Canadian Journal of Forest Research 3(2): 251-255
Blanc, M.; Blanc, A. 1974: Observations on two parasites of Pissodes notatus F. (Coleoptera, Curculionidae) in the Toulouse region: Coeloides abdominalis Zett. and Calyptus atricornis Ratz. (Hymenoptera, Braconidae). Revue de Zoologie Agricole et de Pathologie Vegetale 73(3): 73-82
Braden, D.A.; Cialone, J.C.; Fritsch, R.M. 1971: Observations on two species of Galinsoga R. & P. transplanted from the glasshouse to the field. Proceedings of the Northeastern Weed Science Society (Volume 25): 280
Belcher, E.W.Jr, Hitt, R.G. 1973: Observations on two-year results of the seed orchard survey (S.O.S.). Proceedings, 12th Southern Forest Tree Improvement Conference: 55-63
Robles Chillida, E.M.; Jimenez Millan, F.; Garcia Hidalgo, F. 1970: Observations on ultramicroscopic structures of Xiphinema americanum. Boletin de la Real Sociedad Espanola de Historia Natural 68(3/4): 147-151
Chandrasekaran, J.; Sankaranarayanan, R.; Regupathy, A. 1972: Observations on varietal preference of grape flea beetle, Sceledonta strigicollis Mots. (Chrysomelidae: Coleoptera). South Indian Horticulture 20(1/4): 90-91
Richardson, D.E. 1974: Observations on varietal reactions in potato tubers infected with tobacco rattle virus (TRV) to an external ringspot and a canker type of internal rust spot. Potato Research 17(3): 357
Wiśniewski, H.; Raine, C.S.; Kay, W.J. 1972: Observations on viral demyelinating encephalomyelitis. Canine distemper. Laboratory Investigation; A Journal of Technical Methods and Pathology 26(5): 589-599
Nair, N.G. 1972: Observations on virus disease of the cultivated mushroom, Agaricus bisporus, in Australia. Mushroom Science VIII: 155-170
Putz, C.; Vuittenez, A. 1974: Observations on virus particles in sugar beet with 'rhizomania' symptoms in Alsace. Annales de Phytopathologie 6(2): 129-138
Srihari, T. 1972: Observations on weight and size during the growth and metamorphosis of Pieris brassicae. Annales de la Societe Entomologique de France 8(2): 359-376
Rudd, C.L.; French, R.J.; Grierson, I.T. 1974: Observations on wheat and pasture yield and soil structure under grass and N systems on a hard-setting soil. Agricultural Record 1(1): 8-11
Benedek, P.; Buglos, J.; Manninger, S. 1971: Observations on wild bees frequenting winter vetches. Novenytermeles 20(4): 337-346
Benedek, P.; Prenner, J. 1972: Observations on wild bees pollinating clover in Vas county, Hungary. Novenyvedelem 8(4): 161-163
Gudleifsson, B.E. 1971: Observations on winter damages caused by low-temperature fungi in Icelandic hayfields. Islenzkar Landbunadarrannsoknir 3(2): 27-33
French, N.; Ludlam, F.A.B. 1973: Observations on winter survival and diapausing behaviour of red spider mite (Tetranychus urticae) on glasshouse roses. Plant Pathology 22(1): 16-21
Valuta, G. 1974: Observations on winter-wheat performance in Moldavia in 1973/1974. Productia Vegetala, Cereale si Plante Tehnice 26(10): 8-12
Park, W.J. 1972: Observations on world cheese development. Australian Journal of Dairy Technology 27(2;3): 48-50;81-83
Walton, G.S.; Neal, P.A. 1972: Observations on wound healing in the horse. The role of wound contraction. Equine Veterinary Journal 4(2): 93-97
Bowes, B.G. 1973: Observations on xylem transfer cells in the leaf traces of Linum usitatissimum L. (flax). Zeitschrift fur Pflanzenphysiologie 68(4): 319-322
Carter, A.H.; Cox, E.H. 1973: Observations on yearling mating of beef cattle. Proceedings of the New Zealand Society of Animal Production 33: 94-113
Tucker, D.P.H.; Bistline, F.W.; Gonsalves, D. 1974: Observations on young tree decline-affected citrus trees treated with tetracycline. Plant Disease Reporter 58(10): 895-896
Schober, R. 1975: Observations relating to the Scots Pine provenance trial in Wolfgang district, compartment Pechhutte 50 b. Allgemeine Forst und Jagdzeitung 146(5): 81-87
Swales, J.D.; Papadimitriou, M.; Wrong, O.M. 1973: Observations upon ammonia absorption from the human ileum. Gut 14(9): 697-700
Urdaneta-Morales, S.; McLure, I. 1972: Observations upon haematophagy in Venezuelan Triatomids fed upon poikilotherms. Acta Cientifica Venezolana 23(5): 161-164
Pandey, S.K.; Pandit, R.K.; Patel, M.R.; Singh, B.N. 1973: Observations with glyceryl guaiacolate on dogs. JNKVV Research Journal 7(4): 265-268
Huggenberger, F.; Letey, J.; Farmer, W.J. 1972: Observed and calculated distribution of lindane in soil columns as influenced by water movement. Soil Science Society of America Proceedings 36(44): 544-548
Morrow, P.; Abplanalp, H.; Briles, W.E.; Briles, R. 1974: Observed and theoretical homozygosity of ten blood group systems in highly inbred White Leghorn chickens. Animal Blood Groups and Biochemical Genetics 5(Suppl 1): 32-33
Watson, R.H. 1972: Observed levels of mortality in relation to lambing and early stages of growth in sheep in Australia. World Review of Animal Production 8(2): 104-113
Lee, D.J.; Wales, J.H. 1973: Observed liver changes in rainbow trout (Salmo gairdneri) fed varying levels of a casein-gelatin mixture and herring oil in experimental diets. Journal of the Fisheries Research Board of Canada 30(7): 1017-1020
Burkinshaw, L.; Jones, P.R.; Krupowicz, D.W. 1973: Observer error in skinfold thickness measurements. Human Biology 45(2): 273-279
Hamilton, P.J.; de Marshall, T.F.; Anderson, J.; Fuglsang, H. 1974: Observer variation in clinical onchocerciasis. Transactions of the Royal Society of Tropical Medicine and Hygiene 68(3): 187-189
Belyavskii, V.I. 1970: Observing bees during autumn feeding. Uchenye Zapiski Kazanskogo Veterinarnogo Instituta 106: 202-203
Johnson, D.G. 1973: Obstacles to agricultural trade. Round Table 250: 161-172
Leclere, A. 1973: Obstacles to the exploitation of coupes under present legislation . Review of the existing law and especially of that on sites. Foret Privee Francaise 89: 17...26
Richardson, A. 1973: Obstetrical difficulty in Salmonella dublin carrier cows. Veterinary Record 92(6): 151
Ferreira, H.I. 1974: Obstructive fibrosis of the mammary teats in cows. Clinical and radiological study, operating technique, and histopathological study. Arquivos da Escola de Veterinaria, Universidade Federal de Minas Gerais 26(3): 389-390
Cohen, G.H. 1973: Obstructive uropathy caused by ureteral candidiasis. Journal of Urology 110(3): 285-287
Ergesyan, R.A. 1975: Obtaining Phylloxera-resistant grape varieties by intervarietal hybridization. Vinodelie i Vinogradarstvo SSSR 4: 30-32
Hollo, J. 1973: Obtaining a cellulose-free extract of plant protein usable as forage. Yield of protein of leaves of some forage plants. Comptes Rendus des Seances de l' Academie d' Agriculture de France 59(1): 89-96
Hollo, J.; Koch, B.; Koch, L. 1973: Obtaining a cellulose-free extract of plant protein usable as forage. Yield of protein of lucerne leaves. Comptes Rendus des Seances de l' Academie d' Agriculture de France 59(3): 215-218
Celma Calamita, E.; Arntz, P.; Bos, P. 1971: Obtaining a concentrate of proteins from Candida maltosa cultivated in gaseous n-octane. Anales del Instituto Nacional de Investigaciones Agrarias: General 1: 165-177
Vilierkio, D.R.; Bumbu, I.V.; Mel' nik, M.V. 1972: Obtaining a homogeneous sterile population of plant-parasitic nematodes from infected plant tissue. Izvestiya Akademii Nauk Moldavskoi SSR Buletinul Akademiei de Shtiintse a RSS Moldovenesht' , Seriya Biologicheskikh i Khimicheskikh Nauk 5: 60-62
Daly, P. 1973: Obtaining a new egg-plant variety which is tolerant to Pseudomonas solanacearum. Agronomie Tropicale, I 28(1): 23-27
Khusein, S.M. 1972: Obtaining and evaluating interspecific hybrids of potato for yield and resistance to certain races of Phytophthora. Zap Leningr s kh in t 184(1): 20-25
Obersht, V.M.; Belous, M.I. 1972: Obtaining and evaluating tetraploid synthetics of maize. Bull Akad Stiince RSSMold 2: 49-55
Popkhristov, P.; Gushcherov, G.; Vlakhov, S.; Balabanov, V.; Uzunov, P.; Brankova, R.; Damyanova, L.; Kamenova, L. 1971: Obtaining antibiotic substances against dermatophytes from actinomycetes isolated from the soil with a cluster of hair. Vtori Kongres po Mikrobiologiya, 20-22 noemvri 1969 g IV Promishlena Mikrobiologiya Selskostopanska Mikrobiologiya: 133-136
Uhlschmid, G.; Illi, E.; Largiader, F. 1972: Obtaining canine lymphocytes.. Zeitschrift fur die Gesamte Experimentelle Medizin 157(3): 196-198
Balguerias Jimenez, E. 1974: Obtaining clones by artificial hybridization. Comunicaciones INIA, Recursos Naturales: 82-83
Zhuk, I.P.; Didenko, L.F. 1973: Obtaining of clones in the tissue culture of tobacco infected by potato X virus. Mikrobiolohichnyi Zhurnal 35(5): 606-612
Dvoryadkina, A.G. 1972: Obtaining diploid progeny of haploid castor oil plants. Tr Kuban s kh in t 48(76): 104-108
Rykunova, V.N.; Zhivotova, L.V. 1972: Obtaining distant hybrids of mustard (1967-1970). Tr Volgogr skh in ta 44: 120-128
Belik, V.; Porokhnya, V. 1973: Obtaining early produce of water melon and melon. Kartofel' i Ovoshchi 4: 29-30
Chernyak, L.V. 1973: Obtaining elite planting stock from the roots of the hybrid Populus alba X P. tremula. Nauka Lisovomu Virobnitstvu Karpat: 127-130
Cersovsky, H.; Neubert, S.; Kuhnke, R. 1973: Obtaining high-quality milk with the M665-G pipeline milking machine. Tierzucht 27(12): 552-556
Khovanskii, N.N. 1971: Obtaining highly frost-resistant initial material of winter wheat through hybridization. Kratk vyvody nauchno issled rabot po selektsii zern, zernobob kul' tur i trav za 1968-1970 gg: 84-88
Krotov, A.S.; Avezdzhanov, R.M.; Orlov, V.N. 1970: Obtaining hybrid seeds of buckwheat by the polycross method. Nauch tr Kursk s kh opytn st 6(1): 14-22
Marfutina, V.P. 1974: Obtaining hybrid seeds of sweet pepper without emasculation of the flowers. Nauch tr Voronezh otd Vses botan o va: 86-91
Trujillo, G. 1969: Obtaining lines of Sogatodes orizicola (Muir) which are good transmitters and the possibility of selecting rice varieties resistant to hoja blanca. Memoria, Septimas Jornadas Agronomicas, Acarigua, Araure, edo Portuguesa, 17-20 Abril 1969, Vol 4: 15
Savchenko, N.I.; Lastovich, A.S. 1971: Obtaining lines of winter wheat with cytoplasmic male sterility by the method of back crossing. Sb nauch issled rabot Ivanov opyt selekts st: 114-116
James, P.J. 1973: Obtaining machinery - a review of the financing alternatives. Farm Management 2(7): 392-398
Semin, V.S.; Katuna, I.F. 1971: Obtaining mildew-resistant forms of grape by the method of chemical mutagenesis. Praktika khim mutageneza: 209-213
Timin, N.I. 1974: Obtaining mutants of some vegetable crops valuable for breeding. Biologicheskie osnovy povysheniya produktivnosti sel' skokhozyaistvennykh rastenii Sbornik nauchnykh statei: 206-209
Antoni, H.J. 1974: Obtaining new sugar cane clones from somatic tissues using in vitro culture. Revista Agronomica del Noroeste Argentino 11(1/2): 37-46
Tarasenko, N. 1972: Obtaining partially synchronized cell divisions in seedlings to induce gene and genome mutations. Indutsirovan mutagenez u rast: 90-98
Korol' kov, L.P.; Shumilina, I.N. 1972: Obtaining planned yields of potato tubers. Izvestiya Timiryazevskoi Sel' skokhozyaistvennoi Akademii 5: 36-42
Mladentseva, M.S. 1972: Obtaining polyploids in stone fruits. Poliploidiya i selektsiya: 319-326
Kondaurov, B.I.; Chekishev, V.M. 1971: Obtaining proof of infection with Brucella (by determining the 7S and 19S antibodies in serum).. Veterinariia (11): 52-53
Boer, R. de 1974: Obtaining proteins from milk. Voedingsmiddelentechnologie 7(51/52): 36-41
Lorenzini, M. 1973: Obtaining protoplasts from potato tubers. Comptes Rendus Hebdomadaires des Seances de l' Academie des Sciences, D 276(12): 1839-1842
Cisneros, F.; Valles, E.; Mocquot, G.; Tomassone, R. 1972: Obtaining rennet from fistulated calves. Lait 52(517): 395-406
Goliadze, S.K. 1972: Obtaining resistant lemons by hybridization. Subtropicheskie Kul'tury (5): 108-114
Gostev, A.A. 1969: Obtaining tetraploid forms of clary. Tr Vses n i in ta efirnomaslichnkul' tur 2: 49-52
Panina, E.B.; Shcheglov, Y.S. 1970: Obtaining tetraploid forms of red clover. Nauch tr nauch issled Inst s kh tsentr r nov nechernozemn zony 25: 141-145
Savos' kin, I.P. 1972: Obtaining tetraploid forms of the sugar beet K08 uluchshennaya by using colchicine and growth stimulants. KyrgSSR Ilimder Akad kabarlary 5: 57-60
Makarov, N.M. 1972: Obtaining tetraploids of three Siberian varieties of red clover (Trifolium pratense L.). Tsitologiya i genetika 6(1): 77-80
Pomytko, V.N.; Vladimirov, A.V.; Andreeva, V.S. 1973: Obtaining three litters in a year from artificially inseminated does. Nauchnye Trudy Nauchno Issledovatel' skii Institut Pushnogo Zverovodstva i Krolikovodstva 12: 125-135
Lupashku, M.F. 1974: Obtaining three yields of fodder crops in Moldavia on the basis of full utilization of solar energy. Problemy fotoenergii rastenii: 244-249
Ignatova, S.I. 1971: Obtaining tomato forms which do not require emasculation during hybridization from the progeny of interspecific hybrids. Sb statei molodykh uchenykh i aspirantov NII ovoshch kh va 4: 188-190
Kedrau Zikhman, A.A.; Shylko, T.S. 1971: Obtaining triploid forms of winter rye. Vestsi AN BSSR, Ser biyal n 4: 60-63
Stepanov, G.S. 1974: Obtaining unisexual forms of hemp. Selektsiya i Semenovodstvo 3: 31-32
Maia, E.; Bettachini, B.; Maia, N. 1975: Obtaining virus-free plants by in vitro culture of tobacco anthers infected by tobacco mosaic virus. Comptes Rendus Hebdomadaires des Seances de l' Academie des Sciences, D 280(21): 2505-2508
Putz, C. 1971: Obtaining virus-free raspberry plants, var. Bois Blanc, by meristem culture. Annales de Phytopathologie 3(4): 493-501
Cate, H.R.Ten 1972: Obtaining water of good quality for sprinkling irrigation. Bedrijfsontwikkeling 3(2): 199-201
Bigot, C. 1974: Obtaining whole plants from the floral peduncles of Gloxinia hybrida grown in vitro. Zeitschrift fur Pflanzenphysiologie 73(2): 178-183
Tyugina, E.I. 1971: Obtaining winter-hardy and high-yielding forms of overwintering fodder pea by hybridization. Metody issled s zernobob kul' turami 1: 162-168
Fernandez, M.L.H. de 1974: Oca worm in Bolivia (Systena duolineata) sp. nov. Revista de la Sociedad Boliviana de Historia Natural 1(1): 26-29
Costa, A.S.; Costa, C.L.; Rossetto, C.J. 1972: Occasional infestation of cotton fields by the aphid Myzus persicae in Sao Paulo. Anais da Sociedade Entomologica do Brasil 1(1): 46-52
Lanza, G. 1972: Occasional presence of Phoma macrostoma Mont. on the orange cv. Tarocco attacked by mal nero (Phoma (Deuterophoma) tracheiphila (Petri) Kanc. & Ghck.). Annali dell' Istituto Sperimentale per l' Agrumicoltura 5: 5
Parker, A.J.; Park, R.D. 1974: Occipital dysplasia in the dog. Journal of the American Animal Hospital Association 10(10): 520-525
Hayashi, Y. 1970: Occluded and free virions in midgut cells of Malacosoma disstria infected with cytoplasmic-polyhedrosis virus (CPV). Journal of Invertebrate Pathology 16(3): 442-450
Manuelidis, E.E.; Thomas, L. 1973: Occlusion of brain capillaries by endothelial swelling in Mycoplasma infections (in turkeys-Ed.). Proceedings of the National Academy of Sciences 70(3): 706-709
Holmes AM ENOCH, B.A.; Taylor, J.L.; Jones, M.E. 1973: Occult rickets and osteomalacia amongst the Asian immigrant population. Quarterly Journal of Medicine 42(165): 125-149
Boakye, J.K.A. 1973: Occupational activities of rural youth and their attitudes towards craft training: an exploratory study. Research Report Series, Centre for Development Studies, University of Cape Coast 16: 71
Kaldor, D.R.; Edwards, W.M. 1975: Occupational adjustment of Iowa farm operators who quit farming in 1959-1961. Special Report, Iowa Agriculture and Home Economics Experiment Station 75: 46
Hjorth, N.; Weismann, K. 1973: Occupational dermatitis among veterinary surgeons caused by spiramycin, tylosin, and penethamate. Acta Dermato-Venereologica 53(3): 229-232
Riboldi, A.; Ghislanzoni, G.; Hofmann, M.F. 1972: Occupational diseases of the milker's hand. Berufs-Dermatosen 20(4): 166-173
Schonherr, S. 1972: Occupational diversification and modernization of leadership in rural India. Schriften, Sozialwissenschaftlicher Studienkreis fur Internationale Probleme SSIP 11: 57
Bonderman, D.P.; Mick, D.L.; Long, K.R. 1971: Occupational exposure to aldrin,2,4-D and 2,4,5-T and its relationship to esterases. Ims Industrial Medicine and Surgery 40(6): 23-27
Anonymous 1974: Occupational health hazards in agriculture in England and Wales. Land 1(1): 28-30
E.Hadari, A.M. 1971: Occupational inmobility of tenants on the Gezira Scheme, the Sudan. East African Journal of Rural Development 4(2): 67-75
Morris, G.; Pasework, R.; Schultz, J. 1972: Occupational level and participation in public recreation in a rural community. Journal of Leisure Research 4(1): 25-32
Hall, S. 1974: Occupational medicine in the tropics. Tropical Doctor 4(2): 56-58
Bach, H. 1972: Occupational mobility and adjustment aids in the agricultural field. Arbeitsmarktpolitik, Osterreichische Institut fur Arbeitsmarktpolitik 12: 85
Cuento, C.M.G. 1972: Occupational mobility in a rural setting. Journal of Agricultural Economics and Development 2(2): 352-375
Bharadwaj, L.K.; Wilkening, E.A. 1974: Occupational satisfaction of farm husbands and wives. Human Relations 27(8): 739-753
Raj, S.A.; Subbaraja, K.T.; Durairaj, P. 1973: Occurence of citrus tristeza in Tamil Nadi. The Madras Agricultural Journal 60(7): 627
Ibrahim, A.N.; Omar, A.M.; Mahmoud, M.H. 1974: Occurrence and activity of urea-decomposing bacteria in soils. Agrartudomanyi Kozlemenyek 33(1): 193-198
Ibrahim, A.N.; Omar, M.A.; Mahmound, M.H. 1974: Occurrence and activity of ureolytic bacilli in soils. Zentralblatt für Bakteriologie Parasitenkunde Infektionskrankheiten und Hygiene. Zweite Naturwissenschaftliche Abt.: Allgemeine Landwirtschaftliche und Technische Mikrobiologie 129(7): 669-674
Rostel, W. 1975: Occurrence and antibiotic resistance of haemolytic bacterial pathogens in breeding mares and stallions in Schleswig-Holstein. Tierarztliche Umschau 30(2): 66-68
Golebiowska, J.; Sawicka, A.; Sypniewska, U. 1971: Occurrence and characteristics of rhizobiophages in lucerne fields. Polish Journal of Soil Science 4(2): 131-136
Bolognese, A.; Scherillo, G. 1974: Occurrence and characterization of a labile xanthommatin precursor in some invertebrates. Experientia 30(3): 225-226
Honda, N.; Araiba, K.; Ozeki, K. 1973: Occurrence and chemical composition of grey tobacco. Journal of the Science of Soil and Manure, Japan 44(7): 273-277
Hariri, M. 1974: Occurrence and concentration of biogenic amines in Mesocestoides corti (Cestoda). Journal of Parasitology 60(5): 737-743
Chou, T.C.; Bennett, J.; Bueding, E. 1972: Occurrence and concentrations of biogenic amines in trematodes. Journal of Parasitology 58(6): 1098-1102
Fonseca, H.; Arzolla, J.D.P. 1970: Occurrence and content of sugars in some Brazilian varieties of French bean (Phaseolus vulgaris L.). Anais da Escola Superior de Agricultura "Luiz de Queiroz" 27: 199-203
Sliwa, E. 1972: Occurrence and control of Lymantria monacha in the forests of Poland. Sylwan 116(12): 49-61 + 1 tab.
Syed, R.A.; Shah, S.; Liew, K.T. 1973: Occurrence and control of Mahasena corbetti Tams in oil palms in Sabah. Advances in oil palm cultivation The proceedings of the International Oil Palm Conference held in Kuala Lumpur 16-18 November 1972: 402-413
Jungmann, R.; Ribbeck, R.; Hiepe, T.; Punke, G.; Krishnamurthy, R.; Weygandt, B.; Neuer, T. 1973: Occurrence and control of coccidia and ectoparasites in an intensive lamb fattening unit. 1. Coccidial fauna. Monatshefte für Veterinärmedizin 28(13): 492-497
Kapur, S.P.; Cheema, S.S.; Singh, M.P. 1975: Occurrence and control of powdery mildew of ber (Zizyphus mauritiana Lam.) in the Punjab. Journal of Research, Punjab Agricultural University 12(1): 26-29
Roy, A.K. 1973: Occurrence and control of powdery mildews on a few plants in Assam. Indian Phytopathology 26(3): 578-581
Zech, E.; Habbob, A. 1970: Occurrence and control of root knot nematodes (Meloidogyne sp.) in the Syrian Arab Republic. Beitrage zur Tropischen und Subtropischen Landwirtschaft und Tropenveterinarmedizin 8(3): 219-228
Chhabra, H.K.; Sajjan, S.S.; Singh, J. 1974: Occurrence and control of the stunt nematode, Tylenchorhynchus brassicae Siddiqi, 1961 infesting rice nursery in Punjab. Current Science 43(19): 632
Soria, J.A.; Quebral, F.C. 1973: Occurrence and development of powdery mildew on mongo. Philippine Agriculturist 57(3/4): 153-177
Kaliner, G. 1972: Occurrence and differential diagnosis of tetrathyridiasis in the domestic fowl. Zentralblatt fur Veterinarmedizin, B 19(2): 136-143
Singh, P.K. 1973: Occurrence and distribution of Cyanophages in ponds, sewage and rice fields. Archiv fur Mikrobioloie 89(2): 169-172
Greenidge, K.N.H. 1972: Occurrence and distribution of Sugar Maple in Cape Breton Island. Forestry Chronicle 48(5): 246-248
Nilsson, G. 1972: Occurrence and distribution of aflaxtoxins and aflatoxin producing fungi in stock reserves of groundnut cakes. Lantbrukshogskolans Meddelanden 175: 14
Bibrack, B. 1974: Occurrence and distribution of clinically inapparent virus infections in pigs in West Germany. Zentralblatt fur Veterinarmedizin (Beiheft 20): 193-196