[ Опубликовано в: Journal of Veterinary Research ]
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Ventriculo-atrial conduction in the ovine heart, caused by premature ventricular complexes
2003
Ker, J. (Pretoria Univ., Onderstepoort (South Africa). Physiology Dept.) | Webb, E.C.
National Department of Agriculture, Agricultural Information Centre - South Africa
Parasites of domestic and wild animals in South Africa. XLII. Helminths of sheep on four farms in the Eastern Cape Province
2003
Horak, I.G. (Free State Univ., Bloemfontein (South Africa). Zoology and Entomology Dept.)
National Department of Agriculture, Agricultural Information Centre - South Africa
Description and classification of abnormal cercariae of Schistosoma mattheei and a method of concentration and collection
2003
Van Wyk, J.A. (Pretoria Univ., Onderstepoort (South Africa). Veterinary Tropical Diseases Dept.) | Van Rensburg, L.J.
National Department of Agriculture, Agricultural Information Centre - South Africa