Tengelsen L A, Yamini B, Mullaney T P, Bell T G, Render J A, Patterson J S, Steficek B A, Fitzgerald S D, Kennedy F A, Slanker M R, Ramos-Vara J A
Department of Pathology, College of Veterinary Medicine, Michigan State University, East Lansing 48824, USA.
J Vet Diagn Invest. 1997 Jul;9(3):303-6. doi: 10.1177/104063879700900312.