Craig CliffordAnimal Health Center, College of Veterinary Medicine, Mississippi State University, Mississippi State, MS 39762. Present address is Department of Clinical Studies, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA 19104-6010.
Claire WeigandAnimal Health Center, College of Veterinary Medicine, Mississippi State University, Mississippi State, MS 39762. Present address is Rowley Memorial Animal Hospital, 171 Union St, Springfield, MA 01105.