Biosecurity of PRRS - pros and cons of air filtration - Bryan Myers, D.V.M., Pipestone Clinic, from the 2012 World Pork Expo, June 6-8, Des Moines, Iowa, USA.
Air Filtration Update - Dr. Scott Dee, University of Minnesota, from the 2011 World Pork Expo, June 8-10, Des Moines, Iowa, USA.
Air Filtration Update - Dr. Scott Dee, University of Minnesota, from the 2011 World Pork Expo, June 8-10, Des Moines, Iowa, USA.
