David T. ZamosFrom the Departments of Large Animal Medicine and Surgery (Zamos, Schumacher) and Pathobiology (Loy), Texas Veterinary Medical Center, College of Veterinary Medicine, Texas A&M University, College Station, TX 77843-4475.
James SchumacherFrom the Departments of Large Animal Medicine and Surgery (Zamos, Schumacher) and Pathobiology (Loy), Texas Veterinary Medical Center, College of Veterinary Medicine, Texas A&M University, College Station, TX 77843-4475.
James K. LoyFrom the Departments of Large Animal Medicine and Surgery (Zamos, Schumacher) and Pathobiology (Loy), Texas Veterinary Medical Center, College of Veterinary Medicine, Texas A&M University, College Station, TX 77843-4475.