| Authors: |
Codjo-Seignon LMK; Regional Public Health Institute, Department of Environmental Health, University of Abomey-Calavi. karineseignon@yahoo.fr., Houssou VMC; Laboratory of Environmental Studies and Monitoring, Ministry of Living Environment and Sustainable Development, Cotonou. vincentiahouss@yahoo.fr., Kossolou P; Laboratory of Environmental Studies and Monitoring, Ministry of Living Environment and Sustainable Development, Cotonou. kossphilip@yahoo.fr., Sopoh GE; Regional Public Health Institute, Department of Environmental Health, University of Abomey-Calavi. ghislainsop@yahoo.fr., Aina MP; Laboratory of Environmental Studies and Monitoring, Ministry of Living Environment and Sustainable Development, Cotonou; Laboratory of Water and Environmental Sciences and Technology, National Water Institute, University of Abomey-Calavi . marnickson@yahoo.fr. |