Mendes, S. U. R.; Vasconcellos, M. B. A.; Catharino, M. G. M.; Quinaglia, G. A.; Held, B. Evaluation of Mercury Levels in Hair of Children Resident in Artisanal Gold Mining Area in the City of Chapada De Natividade - Tocantins. Braz. J. Rad. Sci. 2019, 7.