1. Department of Clinical Studies‐New Bolton Center, School of Veterinary MedicineUniversity of Pennsylvania Kennett Square Pennsylvania
2. Veterinary Oncology Consultants Wauchope New South Wales Australia
3. Department of Clinical SciencesCummings School of Veterinary Medicine at Tufts University North Grafton Massachusetts
4. Department of Pathology, Microbiology and ImmunologyUniversity of California Davis School of Veterinary Medicine Davis California
5. Department of Clinical SciencesAuburn University College of Veterinary Medicine Auburn Alabama
6. B.W. Furlong & Associates Oldwick New Jersey
7. Lewis Veterinary Services Maple Park Illinois
8. University of Saskatchewan Western College of Veterinary Medicine Saskatoon Saskatchewan Canada
9. Baker Institute for Animal HealthCornell University College of Veterinary Medicine Ithaca New York
10. Veterinary Medical Center of New York East Syracuse New York