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结果 21-30 的 90
Exposure to cattle immunized with different stocks of Theileria parva to buffalo-associated Theileria challenge on two game parks in Zimbabwe
2001
Latif, A.A. (Midrand Univ., Halfway House (South Africa). Faculty of Science) | Hove, T. | Kanhai, G.K. | Masaka, S.
Alternative cell lines for the propagation of lumpy skin disease virus
2001
Binepal, Y.S. | Ongadi, F.A. | Chepkwony, J.C. (Kenya Agricultural Research Inst., Nairobi (Kenya))
Tick infestation of Borana cattle in the Borana Province of Ethiopia
2001
Regassa, A. (Pretoria Univ., Onderstepoort (South Africa). Veterinary Tropical Diseases Dept.)
The 3A non-structural-protein coding region of the southern African SAT type isolates differs from that of other foot-and-mouth disease viruses
2001
Heath, L.E. | Van Rensburg, H.G. | Vosloo, W. (Agricultural Research Council, Onderstepoort (South Africa). Onderstepoort Veterinary Inst.) | Nel, L.H.
The influence of Mannheimia haemolytica A1 seed culture inoculum cell density on the production of leukotoxin in submerged culture supernatant
2000
Odendaal, M.W. (Agricultural Research Council, Onderstepoort (South Africa). Onderstepoort Veterinary Inst.) | Du Plessis, L.
Diurnal activity patterns of Glossina brevipalpis and G. austeni (Diptera: Glossinidae) in South Africa, with reference to season and meteorological factors
2000
Kappmeier, K. (Agricultural Research Council, Onderstepoort (South Africa). Onderstepoort Veterinary Inst.)
Assessment of cattle owners' perceptions and expectations, and identification of constraints on production in a peri-urban, resource-poor environment
1999
Dreyer, K. | Fourie, L.J. | Kok, D.J. (Orange Free State Univ., Bloemfontein (South Africa). Dept. of Zoology and Entomology)
The parasitological and serological prevalence of tsetse-transmitted bovine trypanosomosis in the Eastern Caprivi (Caprivi District, Namibia)
1999
Van den Bossche, P. | Mudenge, D. (Regional Tsetse and Trypanosomosis Control Programme, Harare (Zimbabwe)) | Mubanga, J. | Norval, A.
The humoral immune response in cattle after immunization with a multivalent IBR/PI3/ Pasteurella haemolytica A1 leukotoxin vaccine
1997
Odendaal, M.W. (Agricultural Research Council, Onderstepoort (South Africa). Onderstepoort Veterinary Inst.) | Morris, S. | Du Preez, E. | Aitchison, H.
Detection of bovine-virus-diarrhoea-virus antibodies in cattle with an enzyme-linked immunosorbent assay
1995
Muvavarirwa, P. | Mudenge, D. | Moyo, D. | Javangwe, S. (Zimbabwe Univ., Harare (Zimbabwe). Dept. of Paraclinical Veterinary Studies)
