?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Bonde%2C+M.&rft.aulast=Bonde&rft.aufirst=M.&rft.date=2007&rft.title=Salmonella+Infection+Level+in+Danish+Indoor+and+Outdoor+Pig+Production+Systems+measured+by+Antbodies+in+Meat+Juice+and+Faecal+Shedding+on-farm+and+at+Slaughter&rft.genre=proceeding