1. Departments of Pathobiology, Auburn, AL 36849–5519
2. Department of Surgical Pathology, University of Alabama at Birmingham, Birmingham, AL 35249
3. Green Mountain Veterinary Hospital, Manchester Center, VT 05255
4. New England Camelid Services, Chester, VT 05143
5. Clinical Sciences, College of Veterinary Medicine Auburn University, Auburn, AL 36849–5519