Jeffers-Czach, JeniferNitzel, GregoryWicklund, EricTaylor, LucasIdeus, NicoleBehan, StephenIsaacson, WandaRapp-Gabrielson, Vicki2013-07-262013-07-262008-09-02http://purl.umn.edu/154076en-USswinepigherd healthEfficacy of a swine influenza virus (SIV) vaccine in pigs challenged with heterologous reassortant H1N1 and H3N2 virusesConference Paper