1. Postgraduate Program in Animal Science and Health, Center for Rural Health and Technology Federal University of Campina Grande Patos Paraiba Brazil
2. Veterinarian, Postgraduate in Veterinary Anesthesiology Instituto Qualittas Fortaleza Ceara Brazil
3. Postgraduate Program in Structural and Functional Biology Federal University of Rio Grande do Norte Natal Rio Grande do Norte Brazil
4. Veterinarian Specialized in Diagnostic Imaging Managing Partner of the Institute of Veterinary Radiology Natal Rio Grande do Norte Brazil
5. Master in Animal Science, Professor at Universidade Potiguar Veterinary Health Center Natal Rio Grande do Norte Brazil
6. Department of Morphology Federal University of Rio Grande do Norte Natal Rio Grande do Norte Brazil