Axlund Todd W, Isaacs Andrew M, Holland Mollyann, O'Brien Dennis P
Department of Clinical Sciences, College of Veterinary Medicine, Auburn University, Auburn, AL 36849, USA.
J Vet Intern Med. 2004 Sep-Oct;18(5):765-7. doi: 10.1892/0891-6640(2004)18<765:feeotb>2.0.co;2.