1. SAFU; Regina Elena Cancer Institute; Rome Italy
2. Centro Veterinario Gianicolense; Rome Italy
3. Centro Veterinario Casal Monastero; Rome Italy
4. Medical Oncology; University Campus Bio-Medico; Rome Italy
5. Ambulatorio Veterinario Dr. Lomonaco; Rome Italy
6. Department of Head and Neck Oncology; Regina Elena Cancer Institute; Rome Italy
7. Department of Environmental Biological and Pharmaceutical Sciences and Technologies; Second University of Naples; Naples Italy