Radi Z A, Miller D L, Liggett A D
The University of Georgia, College of Veterinary Medicine, Veterinary Diagnostic and Investigational Laboratory, PO Box 1389, Tifton, GA 31793, USA.
Vet Res Commun. 2005 Feb;29(2):137-40. doi: 10.1023/b:verc.0000047491.52173.c3.