TY - CPAPER AU - Hammer, James Mark TI - PRODUCTION IMPROVEMENTS IN A THREE SITE PRODUCTION SYSTEM BY REDUCING CLINICAL MYCOPLASMA HYOPNEUMONIAE 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 - 2004 DA - 2004/06/01 L1 - https://www.aasv.org/library/swineinfo/Content/IPVS/2004/1043.pdf SE - 1.2. Respiratory Diseases ER -