أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

[ نُشرت في: Journal of Veterinary Research ]
بحث متقدّم
الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
تاريخ الإصدار

النتائج 1 - 2 من 2

The detection of antibodies cross-reacting with Cowdria ruminantium in the sera of domestic ruminants in regions of South Africa where Amblyomma hebraeum does not occur

1994

Du Plessis, J.L. | Boersema, B.R. | Van Strijp, M.F. (Onderstepoort Veterinary Inst. (South Africa). Protozoology Div.)

National Department of Agriculture, Agricultural Information Centre - South Africa

Pseudorabies and transmissible gastroenteritis a serological survey in South Africa

1994

Williams, R. (Onderstepoort Veterinary Inst. (South Africa). Virology Section) | Esterhuysen, J.J. | Robinson, J.T.R.

National Department of Agriculture, Agricultural Information Centre - South Africa