5CHO J G,DEES A. Porcine reproductive and respiratory virus I J] Theriogenology,2006,66 ( 3 ) :655 - 662. 被引量：1
6ROSSOW K D. Porcine reproductive and respiratory syndrome [ J Vet Pathol,1998,35 (1) : 1 -20. 被引量：1
7SHI K, LI H, GUO X, et al . Changes in peripheral blood leukocyte subpopulations in piglets co - infected experimentally with Porcine reproductive and respiratory syndrome virus and Porcine circovirus Type 2 [ J]. Vet Microbiol,2007,10 : 1016. 被引量：1
8OPRIESSNIG T,MADSON D M, PRICKET]' J R, et al. Effect of Porcine cileovims type 2 (PCV2) vaccination on Porcine reproduc- tive and rpiratory syndrome virus (PRRSV) and PCV2 coinfeetion [J]. Vet Microbiol,2008,18:103 - 114. 被引量：1
