1. Valentine Charlton Cat Centre, Faculty of Veterinary Science, The University of Sydney, NSW 2006, Australia
2. Veterinary Oncology Consultants, 379 Lake Innes Drive, Wauchope NSW 2446, Australia
3. Anapath, PO Box 504, Newport NSW 2106, Australia
4. Veterinary Pathology Diagnostic Services, Faculty of Veterinary Science, The University of Sydney, NSW 2006, Australia
5. North Shore Veterinary Specialist Centre, 64 Atchison Street, Crows Nest NSW 2065, Australia