@article{rios_kalinin_fernandes_rantin_2004,  title={Changes in gut gross morphology of traíra, Hoplias malabaricus (Teleostei, Erythrinidae) during long-term starvation and after refeeding},  volume={64},  ISSN={1519-6984},  url={https://doi.org/10.1590/S1519-69842004000400017},  DOI={10.1590/S1519-69842004000400017},  number={3b},  journal={Brazilian Journal of Biology},  publisher={Instituto Internacional de Ecologia},  author={Rios, F. S. and Kalinin, A. L. and Fernandes, M. N. and Rantin, F. T.},  year={2004},  month={Aug},  pages={683–689} }