MOREIRA, J. F. M.; COSTA, K. A. DE P.; SEVERIANO, E. DA C.; EPIFÂNIO, P. S.; CRUNIVEL, W. S.; GUIMARÃES, K. C. <b>Protein fraction and digestibility of marandu, xaraes and campo grande grasses in monocropping and intercropping systems under different sowing methods</b&gt; - doi: 10.4025/actascianimsci.v35i1.15134. Acta Scientiarum. Animal Sciences, v. 35, n. 1, p. 63-71, 24 ago. 2012.