RAMÍREZ ESPITIA, E. J.; HURTADO GIRALDO, H.; GÓMEZ RAMÍREZ, E. Gross anatomy, histology and morphometry of the digestive tract in the fish Pterophyllum scalare (Perciformes: Cichlidae). Revista de Biología Tropical, [S. l.], v. 68, n. 4, p. 1371–1383, 2020. DOI: 10.15517/rbt.v68i4.40393. Disponível em: https://www.revistas.ucr.ac.cr/index.php/rbt/article/view/40393. Acesso em: 7 may. 2024.