QUANTIFICATION OF POLLUTION LEVELS ASSOCIATED WITH HEAVY METALS IN SHANONO AND BAGWAI ARTISANAL GOLD MINES, KANO STATE, NIGERIA. FJS [Internet]. 2023 Apr. 6 [cited 2025 Sep. 2];3(2):97-102. Available from: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1488