TY - CPAPER AU - Yuzo Koketsu TI - Factors Associated with Increased Sow Mortality in North America T2 - AASV Annual Meeting DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2000 DA - 2000/03/02 L1 - https://www.aasv.org/library/swineinfo/Content/AASV/2000/419.PDF ER -