خيارات البحث
النتائج 31 - 40 من 263
Parasites of domestic and wild animals in South Africa. XXXIX. Helminth and arthropod parasites of Angora goats in the southern Karoo [South Africa]
2001
Horak, I.G. (Pretoria Univ., Onderstepoort (South Africa). Veterinary Tropical Diseases Dept.) | Macivor, K.M.De F. | Greeff, C.J.
Diversity, seasonality and sites of attachment of adult ixodid ticks on dogs in the central region of the Free State Province, South Africa
2001
Jacobs, P.A.H. | Fourie, L.J. | Kok, D.J. (Free State Univ., Bloemfontein (South Africa). Zoology and Entomology Dept.) | Horak, I.G.
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.
Molineus cati n. sp. (Nematoda, Trichostrongylina, Molineoidae), a parasite of feral cats, Felis catus Linnaeus, 1758 in South Africa
2000
Durette-Desset, M.-C. | Boomker, J. | Malan, F.S.
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.)
A comparison of serum biochemical changes in two breeds of sheep (Red Masai and Dorper) experimentally infected with Fasciola gigantica
1999
Waweru, J.G. | Kanyari, P.W.N. | Mwangi, D.M. | Ngatia, T.A. (Nairobi Univ. (Kenya). Dept. of Veterinary Pathology and Microbiology) | Nansen, P.
The use of chicken IgY in a double antibody sandwich ELISA for detecting African horsesickness virus
1999
Du Plessis, D.H. | Van Wyngaardt, W. | Romito, M. (Agricultural Research Council, Onderstepoort (South Africa). Onderstepoort Veterinary Inst.) | Du Plessis, M. | Maree, S.
Could bats act as reservoir hosts for Rift Valley fever virus?
1999
Oelofsen, M.J. | Van der Ryst, E. (Orange Free State Univ., Bloemfontein (South Africa). Dept. of Virology)
Pentastomid infections [Sebekia, Alofia, Leiperia] in Nile crocodiles (Crocodylus niloticus) in the Kruger National Park, South Africa, with a description of the males of Alofia simpsoni
1999
Junker, K. | Boomker, J. (Pretoria Univ., Onderstepoort (South Africa). Dept. of Veterinary Tropical Diseases) | Bolton, L.A.
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)