Yusuf A, Abdullahi SA, Abolude DS, Oladipo JK. STUDIES ON CONCENTRATION OF HEAVY METALS IN TISSUES OF FISH SPECIES (Clarias gariepinus and Oreochromis niloticus) IN LOWER RIVER NIGER AT GEREGU AJAOKUTA, KOGI STATE, NIGERIA. NJAP [Internet]. 2025Mar.20 [cited 2026Jul.28];:1856-9. Available from: https://mail.njap.org.ng/index.php/njap/article/view/8638