BATALHA, O. DE S.; ALFAIA, S. S.; CRUZ, F. G. G.; JESUS, R. S. DE; RUFINO, J. P. F.; COSTA, V. R. <b&gt;Digestibility and physico-chemical characteristics of acid silage meal made of pirarucu waste in diets for commercial laying hens. Acta Scientiarum. Animal Sciences, v. 39, n. 3, p. 251-257, 14 jul. 2017.