COMPARATIVE STUDY OF SOME HEAVY METALS CONTENT IN WILD AND CULTURED CATFISH (Clarias gariepinusis) SOLD IN SAMARU- ZARIA, NIGERIA. FJS [Internet]. 2023 Jul. 8 [cited 2025 Sep. 12];7(3):152-7. Available from: http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/1755