Affiliation: | 1. Loomis Basin Equine Medical Center, 2973 Penryn Road, Penryn, CA 95663, USA;2. Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, 2108 Tupper Hall, Davis, CA 95616, USA;1. Animal Science Department, Cal Poly University San Luis Obispo, 1 Grand Ave, San Luis Obispo, CA 93407, USA;2. Hagyard Equine Medical Institute, 4250 Ironworks Pike, Lexington, KY 40511, USA |