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Результаты 41-50 из 187
The epidemiology of tuberculosis in free-ranging African buffalo (Syncerus caffer) in the Kruger National Park, South Africa
2001
De Vos, V. (South African National Parks, Skukuza (South Africa). Kruger National Park) | Bengis, R.G. | Kriek, N.P.J. | Michel, A. | Keet, D.F. | Raath, J.P. | Huchzermeyer, H.F.K.A.
Studies on the critical water mass, rehydration capability and potential, acute chill tolerance and supercooling point of Argas (Persicargas) walkerae (Acari: Argasidae)
2001
Stark, U. | Gothe, R. (Munich Univ. (Germany). Comparative Tropical Medicine and Parasitology Inst.)
A chemically defined medium for the growth of Cowdria ruminantium
2001
Zweygarth, E. | Josemans, A.I. (Agricultural Research Council, Onderstepoort (South Africa). Onderstepoort Veterinary Inst.)
Hosts of the immature stages of the rhinoceros tick, Dermacentor rhinocerinus (Acari, Ixodidae)
2001
Horak, I.G. (Pretoria Univ., Onderstepoort (South Africa). Veterinary Tropical Diseases Dept.) | Cohen, M.
Closure of the ductus arteriosus of indigenous South African goats at high altitude
2001
Ohale, L.O.C. (Pretoria Univ., Onderstepoort (South Africa). Anatomy Dept.)
Seasonal variation in cotyledoside concentration of Tylecodon wallichii (Harv.) Tolken subsp. wallichii sampled in a krimpsiekte-prevalent region
2001
Botha, C.J. (Pretoria Univ., Onderstepoort (South Africa). Pharmacology and Toxicology Dept.) | Rundberget, T. | Wilkins, A.L. | Mulders, M.S.G. | Flaoyen, A. | Van Aardt, M.P.
A survey on anthelmintic resistance in nematode parasites of sheep in Lusaka, Zambia
2001
Gabriel, S. | Phiri, I.K. (Zambia Univ., Lusaka (Zambia). Clinical Studies Dept.) | Dorny, P. | Vercruysse, J.
Multifactorial mortality in bongos and other wild ungulates in the north of the Congo Republic
2001
Huchzermeyer, F.W. | Penrith, M.-L. | Elkan, P.W.
Immunization of cattle against East Coast fever using Theileria parva (Marikebuni) and relaxation of tick control in North Rift, Kenya
2001
Wanjohi, J.M. | Ngeranwa, J.N. | Rumberia, R.M. | Muraguri, G.R. | Mbogo, S.K. (Kenya Agricultural Research Inst., Kikuyu (Kenya). Muguga National Veterinary Research Centre)
A survey of parasitic nematode infections of chickens in rural Zimbabwe
2001
Mukaratirwa, S. | Hove, T. (Zimbabwean Univ., Harare (Zimbabwe). Paraclinical Veterinary Studies Dept.) | Esmann, J.B. | Hoj, C.J. | Permin, A. | Nansen, P.
