TY - CPAPER AU - Bret Marsh TI - Outbreak investigations and the state T2 - Allen D. Leman Swine Conference DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2011 DA - 2011/09/01 L1 - https://www.aasv.org/library/swineinfo/Content/LEMAN/2011/065.pdf SE - Section II: Diseases 1 ER -