TY - CPAPER AU - HanSoo Joo, DVM, PhD TI - Infectious reproductive diseases in swine: Etiology and clinical signs 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 - 1999 DA - 1999/09/01 L1 - https://www.aasv.org/library/swineinfo/Content/LEMAN/1999/072.PDF ER -