“COMPARATIVE STUDY OF SOME HEAVY METALS CONTENT IN WILD AND CULTURED CATFISH (Clarias Gariepinusis) SOLD IN SAMARU- ZARIA, NIGERIA”. FUDMA JOURNAL OF SCIENCES 7, no. 3 (July 8, 2023): 152–157. Accessed September 12, 2025. http://www.fjsadmin.fudutsinma.edu.ng/index.php/fjs/article/view/1755.