Pacheco Coello, F. J. ., Lovera, H. ., & Ali, B. N. . (2024). Effect of Heavy Metals Lead (Pb), Cobalt (Co), Nickel (Ni), and Mercury (Hg) in Hematological Parameters, and Certain Liver Markers in People Using Hair Dyes. Multidisciplinary &Amp; Health Education Journal, 6(2), 1159–1173. Retrieved from http://journalmhe.org/ojs3/index.php/jmhe/article/view/112