1. National Pharmaceutical Regulatory Agency, Ministry of Health and Public Hygiene, Ouagadougou, Burkina Faso
2. Laboratory of Drug Development, Centre for Training, Research and Expertise in Drug Sciences, Joseph Ki-Zerbo University, Ouagadougou, Burkina Faso
3. Directorate of Traditional and Alternative Medicine (DMTA), Ministry of Health and Public Hygiene, Ouagadougou, Burkina Faso