Biological effects of water pollution in the Itapecuru River in the city of Caxias/MA. Research, Society and Development, [S. l.], v. 12, n. 9, p. e1012943114, 2023. DOI: 10.33448/rsd-v12i9.43114. Disponível em: https://rsdjournal.org/rsd/article/view/43114. Acesso em: 6 dec. 2025.