1. Assistant Professor, Joseph KI-ZERBO University, Department of Anatomy and Pathological Cytology, CHU - Tengandogo, Ouagadougou, Burkina Faso
2. Associate Professor, Joseph KI-ZERBO University, Department of Anatomy and Pathological Cytology, CHU - Bogodogo, Ouagadougou, Burkina Faso
3. Assistant Professor, Department of Anatomy and Pathological Cytology, Ouahigouya University, CHUR - Ouahigouya, Burkina Faso
4. Assistant Professor at Joseph KI-ZERBO University, Department of Histo-embryo-cytogenetics, CHU - Bogodogo, Ouagadougou, Burkina Faso
5. Hospital Assistant, University Hospital Center CHU - Tengandogo, Ouagadougou, Burkina Faso