Potentially toxic elements in soils and contamination indices at the serra pelada gold mine, Para, Brazil . Bioscience Journal, Uberlândia, MG, v. 34, n. 6, p. 1477–1487, 2018. DOI: 10.14393/BJ-v34n6a2018-39661. Disponível em: https://seer.ufu.br/index.php/biosciencejournal/article/view/39661. Acesso em: 3 jan. 2026.