Claire M. WeigandDepartment of Clinical Sciences, College of Veterinary Medicine, Auburn University, Auburn, AL 36849. Present address is Angell Animal Medical Center, Western New England, 171 Union St, Springfield, MA 01105.
Kent R. RefsalEndocrine Section, Diagnostic Center for Population and Animal Health, College of Veterinary Medicine, Michigan State University, East Lansing, MI 48910.
Diane W. YoungDepartments of Anatomy, Physiology and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL 36849. Present address is Agriculture Department, Texas State University, San Marcos, TX 78666.