A. D., Oklo, Enenche D. E., and Mary - Ann Msoo Aondoakaa. “Heavy Metals in Some Lipstick Products Marketed in Makurdi Metropolis, Benue State Nigeria”. International Journal of Environment, Agriculture and Biotechnology 5, no. 2 (March 11, 2020). Accessed May 19, 2024. https://journal-repository.com/index.php/ijeab/article/view/1768.