Silveira, R.N. da, Berchielli, T.T., Freitas, D. de, Salman, A.K.D., Andrade, P. de and Canesin, R.C. 2008. Efficiency of microbial protein in bovine fed with cassava residues and sugar cane ensiled with citric pulp. Acta Scientiarum. Animal Sciences. 24, (Apr. 2008), 1065-1070. DOI:https://doi.org/10.4025/actascianimsci.v24i0.2527.