Philip JYN, John S, Othman OC. Levels of heavy metals in selected facial cosmetics marketed in Dar es Salaam, Tanzania. Tanz. J. Sci. [Internet]. 2018 Jul. 31 [cited 2024 Apr. 29];44(2):81-8. Available from: https://tjs.udsm.ac.tz/index.php/tjs/article/view/246