Ramírez Espitia EJ, Hurtado Giraldo H, Gómez Ramírez E. Gross anatomy, histology and morphometry of the digestive tract in the fish Pterophyllum scalare (Perciformes: Cichlidae). Rev. Biol. Trop. [Internet]. 2020Dec.31 [cited 2024May7];68(4):1371–1383. Available from: https://www.revistas.ucr.ac.cr/index.php/rbt/article/view/40393