TY - CPAPER AU - Kelly M. Lager(*), William L. Mengeling TI - PRRS: nature of the RNA virus and how it causes disease. 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 - 2000 DA - 2000/06/01 L1 - https://www.aasv.org/library/swineinfo/Content/IPVS/2000/AUTHOR/PV000119.PDF SE - Virology - Keynote Papers - Viral Disease ER -