TY - CPAPER AU - Catherine E. Dewey, DVM, PhD; Barbara D. Cox, MS; Barbara E. Straw, DVM, PhD; Eric J. Bush, DVM, MS; Scott Hurd, DVM, PhD TI - Use of antimicrobials in swine feeds in the United States T2 - Journal of Swine Health and Production DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 1999 DA - 1999/01/01 L1 - https://www.aasv.org/library/swineinfo/Content/SHAP/1999/v7n1p19.pdf ER -