ALUKO, P.; AREMU, A. Stages in the normal embryonic development of <i>Heterobranchus longifilis</i> (Valenciennes, 1840). Nigerian Journal of Genetics, [S. l.], v. 16, n. 1, p. 22–27, 2008. DOI: 10.4314/njg.v16i1.42278. Disponível em: https://www.ajol.info/index.php/njg/article/view/42278. Acesso em: 7 oct. 2026.