| floridaveterinaryspecialists.com | Florida Veterinary Specialists - Oncology |
| sbvs.com | Oncology - Veterinary Tumor Institute |
| angellmemorial.com | Angell Memorial Hospital - Veterinary Oncology |
| amcny.org | The Animal Medical Center Donaldson-Atwood Cancer Clinic |
| rbvh.net | Red Bank Veterinary Hospital Oncology |
| michvet.com | Michigan Veterinary Specialists: Oncology |
| rspca.org.uk | Royal Society for the Prevention of Cruelty to Animals (RSPCA) |
| pdsa.org.uk | Peoples Dispensary for Sick Animals |
| newcastle.ac.uk | University of Newcastle |
| fabcats.org | Feline Advisory Bureau |
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