?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Bonde%2C+Marianne&rft.aufirst=Marianne&rft.aulast=Bonde&rft.date=2007&rft.title=Effect+of+pig+production+system+and+transport+on+the+potential+pathogen+transfer+risk+into+the+food+chain+from+Salmonella+shed+in+pig+faeces&rft.genre=proceeding