1. Department of Pathology Basic Sciences Institute Universidade Federal de Minas Gerais‐UFMG Belo HorizonteBrazil
2. Department of Oral Surgery and Pathology School of Dentistry Universidade Federal de Minas Gerais‐UFMG Belo HorizonteBrazil
3. Department of Morphology Basic Sciences Institute Universidade Federal de Minas Gerais‐UFMG Belo Horizonte Brazil