TY - CPAPER AU - Andres Diaz TI - Temporal genetic characterization of influenza A viruses in swine breeding herds. T2 - International Pig Veterinary Society Congress DP - American Association of Swine Veterinarians DB - AASV Swine Information Library UR - https://www.aasv.org/library/swineinfo/ PY - 2014 DA - 2014/06/01 L1 - https://www.aasv.org/library/swineinfo/Content/IPVS/2014/Oral/257.pdf SE - Epidemiology ER -