The effect of porcine parvovirus and porcine reproductive and respiratory syndrome virus on porcine reproductive performance
W.L Mengeling; K.M Lager; A.C Vorwald
- 作者W.L Mengeling; K.M Lager; A.C Vorwald
- 印刷ISSN0378-4320
- 文件大小165.91KB
- 发表时间2000
- DOI10.1016/s0378-4320(00)00135-4