Leonard , Agan, Judith Khazenzi, Noba Kandioura, and Odipo Osano. 2024. “ Lead and Cadmium Pollution: Implications for Health in Artisanal and Small Scale Gold Mining in Senegal and Kenya ”. African Journal of Education,Science and Technology (AJEST) 8 (1):Pg. 221-239. http://ajest.org/index.php/ajest/article/view/397.