TY - CPAPER AU - D Nilubol, B Thacker, E Wagstrom, D Holtkamp, J Kurt, P Halbur, E Thacker TI - FACTORS INFLUENCING PRODUCTION OF PRRSV-FREE PIGS FROM POSITIVE SOW HERDS 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 - 2002 DA - 2002/06/01 L1 - https://www.aasv.org/library/swineinfo/Content/IPVS/2002/HEALTH/216.PDF SE - Posters: Pig Health ER -