[ 发表于: Journal of Veterinary Research ]
高级检索
细化搜索
结果 1-2 的 2
Failure to establish chronic infection of the reproductive tract of the male horse with a South African asinine strain of equine arteritis virus (EAV)
1997
Paweska, J.T. (Onderstepoort Veterinary Inst., Onderstepoort (South Africa). Dept. of Virology)
National Department of Agriculture, Agricultural Information Centre - South Africa
Experimental infection of vaccinated slaughter ostriches with virulent Newcastle disease virus
1997
Verwoerd, D.J. (Agricultural Research Council, Onderstepoort (South Africa). Onderstepoort Veterinary Inst.) | Gerdes, G.H. | Olivier, A. | Williams, R.
National Department of Agriculture, Agricultural Information Centre - South Africa
