Determination of Nickel and Cobalt in Cosmetic Products Marketed in Iraq Using Spectrophotometric and Microfluidic Paper-based Analytical Device (µPADs) Platform. Baghdad Science Journal, Iraq, Baghdad, v. 19, n. 6, p. 1286, 2022. DOI: 10.21123/bsj.2022.6539. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/6539.. Acesso em: 8 may. 2024.