خيارات البحث
النتائج 171 - 180 من 319
Redescription of some Spauligodon spp. and Parapharyngodon spp., and of Skrjabinodon mabuyae (Sandground, 1936) Inglis, 1968 (Pharyngodonidae: Oxyuroidea) from insectivorous South African lizards
2002
Hering-Hagenbeck, S.F.B.N. (Pretoria Univ., Onderstepoort (South Africa). Veterinary Tropical Diseases Dept.) | Petter, A.J. | Boomker, J.
Development of solid phase antigen for indirect ELISA for the detection of specific antibody responses to infection with Newcastle disease virus
2002
Sahle, M. (National Animal Health Research Center, Sebeta (Ethiopia)) | Burgess, G.W.
The effect of three bufadienolide cardiac glycosides on contraction of isolated rat jejunum
2002
Botha, C.J. | Gehring, R. (Pretoria Univ., Onderstepoort (South Africa). Paraclinical Sciences Dept.) | Van Rooyen, J.M. | Venter, D.
Multiplication of the V4 strain of Newcastle disease virus in Madin Derby bovine kidney cells
2002
Sahle, M. (National Animal Health Research Centre, Sebeta (Ethiopia)) | Burgess, W.G. | Kidanemariam, A.
Seasonal availability of gastrointestinal nematode larvae to cattle on pasture in the central highlands of Kenya
2002
Waruiru, R.M. | Weda, E.H. | Otieno, R.O. | Ngotho, J.W. (Nairobi Univ., Kabete (Kenya). Veterinary Pathology, Microbiology and Parasitology Dept.)
Parasitological prevalence of bovine trypanosomosis in Kindo Koisha district, Wollaita zone, south Ethiopia
2002
Kidanemariam, A. (National Animal Health Research Centre, Sebeta (Ethiopia)) | Hadgu, K. | Sahle, M.
Freezing of sheep faeces invalidates Haemonchus contortus faecal egg counts by the McMaster technique
2002
Van Wyk, J.A. (Pretoria Univ., Onderstepoort (South Africa). Veterinary Tropical Diseases Dept.) | Van Wyk, L.
Review of current problems and shortcomings in the Tanzanian animal health information system with suggestions on improvement
2002
Kivaria, F.M. | Kapaga, A.M. (Animal Diseases Research Inst., Dar es Salaam (Tanzania))
On-host ecology and off-host survival of the sheep scab mite Psoroptes ovis
2002
Meintjes, T. | Fourie, L.J. | Horak, I.G. (Free State Univ., Bloemfontein (South Africa). Zoology and Entomology Dept.)
Apparent prevalence of dourine in the Khomas region of Namibia
2002
Kumba, F.F. | Claasen, B. | Petrus, P. (Namibian Univ., Windhoek (Namibia). Animal Science Dept.)