Boes Katie, Messick Joanne, Green Henry, Thacker H Leon, Austin Brenda
Department of Comparative Pathobiology, School of Veterinary Medicine, Purdue University, West Lafayette, IN, USA.
Vet Clin Pathol. 2010 Mar;39(1):119-20. doi: 10.1111/j.1939-165X.2009.00168.x. Epub 2009 Jul 1.