SHIT SHAHOUTH, N. Estimation of lead and some biochemical variables in the blood of Al-Qayyarah refinery workers. Journal of Education and Science, [S. l.], v. 26, n. 5, p. 128–137, 2013. DOI: 10.33899/edusj.2013.163095. Disponível em: https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41308. Acesso em: 10 sep. 2025.