Schwarz, Kátia, Kátia Kalko Schwarz, Bárbara Leonilda Liporini Cunha, and Rodrigo Pereira dos Santos Angelo. 2018. “Intestinal Morphology and Body Development of Rhamdia Quelen (gray-Pink) and Astyanax Altiparanae (gray-Pink)”. Pubvet 12 (06). https://doi.org/10.22256/pubvet.v12n6a104.1-9.