Duggan Vivienne E, Holbrook Todd C, Dechant Julie E, Blaik Margaret A, Ritchey Jerry W
Department of Clinical Sciences, College of Veterinary Medicine, Oklahoma State University, Stillwater, OK, USA.
J Vet Intern Med. 2004 Sep-Oct;18(5):753-6. doi: 10.1892/0891-6640(2004)18<753:doatia>2.0.co;2.