DAKA, E.; EKEH, C.; MOSLEN, M. Cadmium and lead levels in some fish species from Azuabie creek in the Bonny Esturary, Nigeria. African Journal of Biotechnology, [S. l.], v. 7, n. 1, 2010. DOI: 10.4314/ajb.v7i1.58321. Disponível em: https://www.ajol.info/index.php/ajb/article/view/58321. Acesso em: 31 jul. 2026.