Orisakwe, O. E., Mbagwu, H. O. C., Ajaezi, G. C., Edet, U. W., & Uwana, P. U. (2015). Heavy Metals in Seafood and Farm Produce from Uyo, Nigeria : Levels and health implications. Sultan Qaboos University Medical Journal, 15(2), 275–282. Retrieved from https://journals.squ.edu.om/index.php/squmj/article/view/2026