AL-OBAIDI, S.; ABDULJABBAR, R.; AL-HAMESH, M. Blood contamination of workers in the fertilizer industry - Baiji heavy elements. Journal of Education and Science (JES), [S. l.], v. 19, n. 2, p. 12–21, 2007. DOI: 10.33899/edusj.2007.5783. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/24095. Acesso em: 6 aug. 2025.