Souza, V.L., Urbinati, E.C., Gonçalves, D.C. and Silva, P.C. 2008. Body composition and biometric indexes of the pacu, <em>Piaractus mesopotamicus</em&gt; Holmberg, 1887 (Osteichthyes, Characidae) related to alternate cycles of feed and re-feeding constraints. Acta Scientiarum. Biological Sciences. 24, (May 2008), 533-540. DOI:https://doi.org/10.4025/actascibiolsci.v24i0.2355.