TY - CPAPER AU - T. Opriessnig, Mag med vet, Dr med vet; P.G. Halbur, DVM, PhD TI - Use of an experimental model to test the efficacy of planned exposure to live porcine reproductive and respiratory syndrome virus (PRRSV) T2 - AASV Annual Meeting DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2006 DA - 2006/03/02 L1 - https://www.aasv.org/library/swineinfo/Content/AASV/2006/11Research/455.pdf SE - Research Topics ER -