TY - CPAPER AU - Opriessnig, T, McKeown, NE, Meng, XJ, Halbur, PG TI - EXPERIMENTAL CONFIRMATION THAT PCV2 ISOLATES DIFFER IN VIRULENCE T2 - International Pig Veterinary Society Congress DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2006 DA - 2006/06/01 L1 - https://www.aasv.org/library/swineinfo/Content/IPVS/2006/VIRAL/O_28-03.pdf SE - Major viral infections: PMWS/PCV2 pathogenesis and diagnosis ER -