Reliability of operational data from pig herds and performance ratings by veterinarians and pig farmers collected during telephone interviews for the evaluation of a PCV2 piglet va...

por Nathues, Heiko, Meyer-Hamme, Johanna, Maass, Petra, Goessl, Ruediger, Stansen, Wibke, Steens, Rolf, grosse Beilage, Elisabeth
Publicado 2014