Dee, ScottOtake, S.Pitkin, AndreaOliviera, S.Deen, J.Davies, P.Spronk, G.Schwerin, D.Reicks, D.Yeske, P.Schulz, L.Ruen, P.Pohl, S.2012-11-272012-11-272009-09-19http://purl.umn.edu/139741en-USswinepigherd healthAn update of SDEC-related research efforts on the aerobiology and biosecurity of porcine reproductive and respiratory syndrome virus and Mycoplasma hyopneumoniaeConference Paper