Evaluation of the relationship between the biosecurity status, production parameters, herd characteristics and antimicrobial usage in farrow-to-finish pig production in four EU cou...

por Postma, Merel, Backhans, Annette, Collineau, Lucie, Loesken, Svenja, Sjölund, Marie, Belloc, Catherine, Emanuelson, Ulf, grosse Beilage, Elisabeth, Nielsen, Elisabeth Okholm, Stärk, Katharina D. C., Dewulf, Jeroen
Publicado 2016