Branchial histopathological study of Brachyplatystoma rousseauxii (Castelnau, 1855) in the Guajará bay, Belém, Pará State, Brazil - DOI: 10.4025/actascibiolsci.v32i1.4800. Acta Scientiarum. Biological Sciences, [S. l.], v. 32, n. 1, p. 93–99, 2009. DOI: 10.4025/actascibiolsci.v32i1.4800. Disponível em: https://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/4800. Acesso em: 3 jun. 2026.