NWOKE, Ima Bright; OSI, Valentine; NWAFOR, Emmanuel Uchechukwu. Health Risk Assessment of Heavy Metals and Persistent Pesticides in Nigerian Rice Sold in Port Harcourt, Rivers State. Faculty of Natural and Applied Sciences Journal of Scientific Innovations , Port Harcourt, Nigeria, v. 7, n. 1, p. 9–16, 2025. DOI: 10.63561/fnas-jsi.v7i1.1097. Disponível em: https://fnasjournals.com/index.php/FNAS-JSI/article/view/1097. Acesso em: 17 feb. 2026.