Assessment of Certain Trace Elements in Human Tooth Enamel in Urban and Rural Regions of Basrah Governorate Utilizing SEM Technology. Journal of Basrah Researches (Sciences), [S. l.], v. 52, n. 1, p. 57–73, 2026. DOI: 10.56714/bjrs.52.1.5. Disponível em: https://jou.jobrs.edu.iq/index.php/home/article/view/385. Acesso em: 7 jul. 2026.