BAWA, Usman. Determination of Heavy Metals Concentration in the Muscles and Gills of two Species of Fish (Oreochromis niloticus and Clarias gariepinus). Toxicology Digest, [S. l.], v. 4, n. 1, p. 120 – 130, 2024. Disponível em: https://toxicologydigest.org.ng/index.php/home/article/view/22.. Acesso em: 21 nov. 2024.