Gerlach, Raquel Fernanda, Soraya Cheier Dibb Gonçalves, and Carolina Souza Guerra. 2009. “Biomarkers of Exposure to Lead”. Medicina (Ribeirao Preto) 42 (3): 301-10. https://doi.org/10.11606/issn.2176-7262.v42i3p301-310.