1. Section of Pathology Department of Clinics and Surgery Veterinary School Universidade Federal de Minas Gerais Belo Horizonte Minas Gerais Brazil
2. Department of Pathobiological Sciences School of Veterinary Medicine Louisiana State University Baton Rouge Louisiana USA
3. Department of General Pathology Biological Sciences Institute Universidade Federal de Minas Gerais Belo Horizonte Minas Gerais Brazil
4. Histopato‐Análise Anatomopatológica Veterinária Brasilia Brazil
5. Departament of Veterinary Medicine Setor de Ciências Agrárias Universidade Federal do Paraná Curitiba Paraná Brazil