TY - JOUR T1 - Changes in gut gross morphology of traĆ­ra, Hoplias malabaricus (Teleostei, Erythrinidae) during long-term starvation and after refeeding JO - Brazilian Journal of Biology A1 - Rios, F. S. A1 - Kalinin, A. L. A1 - Fernandes, M. N. A1 - Rantin, F. T. SN - 1519-6984 UL - 10.1590/S1519-69842004000400017 VL - 64 Y1 - 2004 PB - Brasil ER -