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. 17];7(3):152-7. Available from: http://162.254.38.185/index.php/fjs/article/view/1755