1. Veterinary Teaching Hospital; Massey University; Palmerston North New Zealand
2. Flint Animal Cancer Center and Department of Clinical Sciences; Colorado State University; Fort Collins CO
3. College of Veterinary Medicine; Auburn University; Auburn AL
4. College of Veterinary Medicine; University of Florida; Gainesville FL
5. Department of Clinical Sciences; College of Veterinary Medicine; North Carolina State University; Raleigh NC
6. Clinica Veterinaria Nerviano; Nerviano Italy
7. Alta Vista Hospital; Ottawa ON Canada
8. Bridge Pathology Ltd; Bristol United Kingdom