“KIDNEY FUNCTION AND SOME HEAVY METALS STATUS OF LEATHER TANNERS AT MAJEMA TANNERY, KOFAR WAMBAI, KANO STATE- NIGERIA”. FUDMA JOURNAL OF SCIENCES, vol. 3, no. 3, Apr. 2023, pp. 44-53, http://162.254.38.185/index.php/fjs/article/view/1538.