PHILIP, J. Y. N. .; JOHN, S. .; OTHMAN, O. C. . Levels of heavy metals in selected facial cosmetics marketed in Dar es Salaam, Tanzania. Tanzania Journal of Science, [S. l.], v. 44, n. 2, p. 81–88, 2018. Disponível em: https://tjs.udsm.ac.tz/index.php/tjs/article/view/246. Acesso em: 29 apr. 2024.