1. Laboratory of Nutrition and Nutritional Biochemistry, Department of Biochemistry, Faculty of Science, University of Yaoundé 1, P.O. Box 8418, Yaoundé, Cameroon
2. Centre de Recherche Institut Universitaire Cardiologie & Pneumologie de Québec, Y4323, 2725 Chemin Sainte-Foy, Québec, QC, Canada G1V 4G5