Institution: | 1. The Veterinary Medical Teaching Hospital, University of California, Davis, CA, USA;2. Department of Surgical and Radiological Sciences, University of California, Davis, CA, USA;3. Department of Pathology Microbiology, and Immunology, University of California, Davis, CA, USA;4. The College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, USA |