Deprez P, Hoogewijs M, Vlaminck L, Vanschandevijl K, Lefère L, van Loon G
Department of Large Animal Internal Medicine, Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, B-9820 Merelbeke, Belgium.
Vet Rec. 2006 Jun 24;158(25):869-70. doi: 10.1136/vr.158.25.869.