| Affiliation: | 1. Department of Small Animal Clinical Science, University of Tennessee, 2407 River Drive, Knoxville, TN 37991, USA;2. Department of Small Animal Clinical Science, University of Auburn, 1200 Wire Road, Auburn, AL 36839, USA;1. Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Washington State University, PO Box 647060, Pullman, WA 99164-7060, USA;2. Department of Veterinary Clinical Sciences, College of Veterinary Medicine, Washington State University, PO Box 646610, Pullman, WA 99164-6610, USA;1. Department of Small Animal Clinical Sciences, Texas A&M University, 4474 TAMU, College Station, TX 77843, USA;2. Department of Veterinary Medicine, University of Cambridge, Cambridge CB3 0ES, UK |
