TY - CPAPER AU - William T. Christianson, DVM, PhD TI - Lessons learned over 20 years T2 - AASV Annual Meeting DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2009 DA - 2009/03/02 L1 - https://www.aasv.org/library/swineinfo/Content/AASV/2009/571.pdf SE - Securing our Future; Learning from the Best – Tuesday General Session ER -