خيارات البحث
النتائج 111 - 120 من 259
Teratogenicity of a mutagenised Rift Valley fever virus (MVP 12) in sheep
2002
Hunter, P. (Onderstepoort Biological Products Ltd. (South Africa)) | Erasmus, B.J. | Vorster, J.H.
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.
Virulence of South African isolates of Haemophilus paragallinarum. Part 1: NAD-dependent field isolates
2002
Bragg, R.R. (Free State Univ., Bloemfontein (South Africa). Microbiology and Biochemistry Dept.)
Virulence of South African isolates of Haemophilus paragallinarum. Part 2: Naturally occuring NAD-independent field isolates
2002
Bragg, R.R. (Free State Univ., Bloemfontein (South Africa). Microbiology and Biochemistry Dept.)
Occurrence of concurrent trypanosomosis, theileriosis, anaplasmosis and helminthosis in Friesian, Zebu and Sahiwal cattle in Uganda
2002
Magona, J.W. | Mayende, J.S.P. (Livestock Health Research Inst., Tororo (Uganda))
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.)
Animal-level risk factors for Trypanosoma evansi infection in camels in eastern and central parts of Kenya
2002
Ngaira, J.M. | Bett, B. | Karanja, S.M. (Kenya Trypanosomiasis Research Inst., Kikuyu (Kenya))
Continuous exposure to an aversive mixture as a means of maintaining aversion to vermeerbos (Geigeria ornativa O. Hoffm.) in the presence of non-averted sheep
2002
Snyman, L.D. | Schultz, R.A. | Kellerman, T.S. | Labuschagne, L. (Agricultural Research Council, Onderstepoort (South Africa). Onderstepoort Veterinary Inst.)
Amphistome infection of goats farmed under resource-poor conditions in South Africa
2002
Vatta, A.F. (Agricultural Research Council, Onderstepoort (South Africa). Onderstepoort Veterinary Inst.) | Krecek, R.C.
The prevalence and economic importance of bovine fasciolosis in Kenya - an analysis of abbattoir data
2002
Kithuka, J.M. (Nairobi Univ. (Kenya). Veterinary Public Health Dept.) | Maingi, N. | Njeruh, F.M. | Ombui, J.N.
