Analytical Procedure for Determination of Lead in Blood and Urine by Atomic Absorption Spectrometry. European Journal of Biomedical Research, [S. l.], v. 1, n. 5, p. 13–15, 2022. DOI: 10.24018/ejbiomed.2022.1.5.33. Disponível em: https://ej-biomed.org/index.php/ejbiomed/article/view/33. Acesso em: 25 oct. 2025.