Santos , Keisyara Bonfim dos, et al. “Histological Description of Digestive Tract Segments of Commercially-Produced Pirarucu (Arapaima Gigas)”. Semina: Ciências Agrárias, vol. 45, no. 3, May 2024, pp. 855-68, doi:10.5433/1679-0359.2024v45n3p855.