Alyssa K. Harrell/ Marlene Siegel Dvm
(2)
Fox, Steven M., MS, DVM, MBA, PhD (SECUROS - a division of MWI, Clive, Iowa, USA)
(2)
Mark A (Department of Clinical Studies Oyama Matthew J. Ryan Veterinary Hospital University of Pennsylvania Philadelphia USA),Marc S. Kraus DVM,Anna R Gelzer
(2)