1. Department of Anatomy, Physiology, and Cell Biology; JD Wheat Veterinary Orthopedic Research Laboratory; University of California at Davis; Davis California
2. Department of Statistics; University of California at Davis; Davis California
3. Department of Pathology, Microbiology and Immunology; University of California at Davis; Davis California
4. Department of Surgical and Radiological Sciences, School of Veterinary Medicine; University of California at Davis; Davis California