TY - CPAPER AU - Darwin Kohler, DVM TI - Closed herd technology: Breedover vs. depop/repop T2 - AASV Annual Meeting DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2004 DA - 2004/03/02 L1 - https://www.aasv.org/library/swineinfo/Content/AASV/2004/199.pdf SE - Industrial Partners ER -