Analysis of the silver content in the effluent generated by the radiology sector in a hospital in Governador Valadares City, Minas Gerais State, Brazil. Research, Society and Development, [S. l.], v. 9, n. 7, p. e213973723, 2020. DOI: 10.33448/rsd-v9i7.3723. Disponível em: https://www.rsdjournal.org/rsd/article/view/3723. Acesso em: 5 dec. 2025.