John H. Rossmeisl Jrfrom the Veterinary Teaching Hospital (Rossmeisl) and the Department of Veterinary Clinical Sciences (Blevins, Widmer), School of Veterinary Medicine, Purdue University, West Lafayette, IN 47907.
William E. Blevinsfrom the Veterinary Teaching Hospital (Rossmeisl) and the Department of Veterinary Clinical Sciences (Blevins, Widmer), School of Veterinary Medicine, Purdue University, West Lafayette, IN 47907.
William R. Widmerfrom the Veterinary Teaching Hospital (Rossmeisl) and the Department of Veterinary Clinical Sciences (Blevins, Widmer), School of Veterinary Medicine, Purdue University, West Lafayette, IN 47907.