TY - CPAPER AU - D. L. Hank Harris, DVM, PhD; Matthew M. Erdman, DVM, PhD; Kurt I. Kamrud, PhD; et al. TI - Vaccines: present and future T2 - AASV Annual Meeting DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2007 DA - 2007/03/02 L1 - https://www.aasv.org/library/swineinfo/Content/AASV/2007/485.pdf SE - PRRS — Monday Concurrent Session #4 ER -