Tarducci A, Abate O, Borgarelli M, Borrelli A, Zanatta R, Cagnasso A
Department of Animal Pathology, Faculty of Veterinary Medicine, University of Torino, Grugliasco (To), Italy.
Vet Res Commun. 2004 Aug;28 Suppl 1:385-8. doi: 10.1023/b:verc.0000045451.89851.9d.