Occurrence, Levels and Spatial Distribution of Polybrominated Diphenyl Ethers: Case Study of Elemi River in Ado-Ekiti, Nigeria. Pakistan Journal of Analytical & Environmental Chemistry, Pakistan, v. 22, n. 2, p. 264–272, 2021. DOI: 10.21743/pjaec/2021.12.05. Disponível em: https://pjaec.pk/index.php/pjaec/article/view/97. Acesso em: 3 jul. 2025.