Patton Kristin M, Tyson Reid, Castelanelli Louise, Gelberg Howard B
Department of Biomedical Sciences and the Veterinary Diagnostic Laboratory, College of Veterinary Medicine, Oregon State University, Corvallis, OR 97331.
J Am Vet Med Assoc. 2014 Feb 1;244(3):287-9. doi: 10.2460/javma.244.3.287.