TY - CPAPER AU - Gary L. Cromwell, PhD TI - Subtherapeutic Use of Antibiotics for Swine: Performance, Reproductive Efficiency and Safety Issues T2 - George A. Young Swine Health and Management Conference DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 1999 DA - 1999/08/01 L1 - https://www.aasv.org/library/swineinfo/Content/GYC/1999/070.PDF ER -