Strait, ErinRapp-Gabrielson, VickiErickson, BarbaraYonkers, ThereseKeich, RobJolie, RikaThacker, Eileen2013-08-192013-08-192007-09-15https://hdl.handle.net/11299/155625en-USswinepigherd healthEfficacy of mycoplasma hyopneumoniae bacterin against two pathogenic mycoplasma hyopneumoniae field isolatesConference Paper