OSEJI M, EDEMA C. ASSESSMENT OF HEAVY METALS IN SOME SELECTED FISH SPECIES FROM RIVER NIGER, ILLUSHI, EDO STATE, NIGERIA. NJF [Internet]. 2019 Jun. 1 [cited 2026 Jun. 10];16(1):1627-31. Available from: https://fisonjournal.org.ng/index.php/njf/article/view/154