TY - CPAPER AU - Mark A. FitzSimmons TI - PRRS Control in Large Systems: Strategies for the Future T2 - AASV Annual Meeting DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 1999 DA - 1999/03/02 L1 - https://www.aasv.org/library/swineinfo/Content/AASV/1999/327.PDF ER -