1. Toxicology Section, Michigan State University Veterinary Diagnostic Laboratory, College of Veterinary Medicine, Michigan State University, 4125 Beaumont Rd, Lansing, MI, USA
2. Department of Pathobiology and Diagnostic Investigation, College of Veterinary Medicine, Michigan State University, 784 Wilson Rd, East Lansing, MI, USA
3. Marathon Veterinary Hospital, 5001 Overseas Highway, Marathon, FL, USA