OBUEKWE, I. F.; ISIOMA, L. Effects of Exposures to Cement Dust and Powder on Workers in Cement Distribution/Retail Outlets in Benin City, Nigeria. Biological Sciences - PJSIR, [S. l.], v. 48, n. 1, p. 23–27, 2005. Disponível em: https://v2.pjsir.org/index.php/biological-sciences/article/view/1308. Acesso em: 21 may. 2024.