[ 发表于: Journal of Veterinary Research ]
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Effect of the South African asinine-94 strain of equine arteritis virus (EAV) in pregnant donkey mares and duration of maternal immunity in foals
1997
Paweska, J.T. (Agricultural Research Council, Onderstepoort (South Africa). Onderstepoort Veterinary Inst.)
National Department of Agriculture, Agricultural Information Centre - South Africa
