TY - RPRT TI - ULTRASTRUCTURAL STUDY OF THE ESOPHAGUS AND STOMACH OF Arapaima gigas (Schinz, 1822), JUVENILE PAICHE, CREATED EXCAVATED TANK AU - Silva Pinto, K. AU - Felix de Melo, L. AU - Bastos de Aquino, J. AU - Vieira Dantas Filho, J. AU - Angelica Miglino, M. AU - de Vargas Schons, S. AU - Eli Grassi Rici, R. PY - 2021 DO - 10.1101/2021.04.07.438795 UR - https://www.biorxiv.org/content/10.1101/2021.04.07.438795v1 ID - 10.1101/2021.04.07.438795 ER -