BEGUM, S.; ZEB, P. A.; SHARIF, Q. Recovery of Silver from X-ray Washings. Biological Sciences - PJSIR, [S. l.], v. 51, n. 6, p. 301–303, 2008. Disponível em: https://v2.pjsir.org/index.php/biological-sciences/article/view/701. Acesso em: 1 may. 2024.