Webb Julie L, Steinberg Howard, Stein Timothy J, Friedrichs Kristen R
Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI 53711, USA.
Vet Clin Pathol. 2012 Dec;41(4):599-600. doi: 10.1111/j.1939-165x.2012.00483.x. Epub 2012 Oct 24.