1. Laboratory of Pharmacognosy, Department of Pharmacy, Center of Interdisciplinary Research on Medicine (CIRM), University of Liege, 4000 Liège, Belgium
2. Laboratory of In Vitro Toxicology and Dermato-Cosmetology (IVTD), Department of Analytical, Applied Chemometrics and Molecular Modeling (FABI), Faculty of Medicine and Pharmacy, Vrije Universiteit of Brussel, 1050 Ixelles, Belgium
3. Laboratory of Pharmacochemical and Natural Pharmaceutical Substances, Doctoral Training Unit in Health Sciences, Faculty of Medicine and Pharmaceutical Sciences, University of Douala, Douala P.O. Box 2701, Cameroon
4. Molecular and Cell Biology Laboratory (MCBL), Department of Biochemistry and Molecular Biology, Faculty of Science, University of Buea, Buea P.O. Box 63, Cameroon
5. Embryology and Biotechnology Laboratory, Université Libre de Bruxelles, 1050 Brussels, Belgium
6. Epidemiology and Biostatistics Unit (EPiD), Institute of Clinical and Experimental Research (IREC), UCLouvain, 1200 Brussel, Belgium