Kpomah ED, Orororo OC. EVALUATION OF SOME HEAVY METALS IN SELECTED CANNED SARDINE SOLD IN YENAGOA METROPOLIS, BAYELSA STATE, SOUTHERN NIGERIA. NJSE [Internet]. 2023 Jun. 7 [cited 2024 May 20];21(1). Available from: https://delsunjse.com/index.php/njse/article/view/123