TY - SER AU - Gobbi,K.F. AU - Garcia,R. AU - Ventrella,M.C. AU - Garcez Neto,A.F. AU - Pereira,O.G. TI - Leaf tissues degradation of signalgrass hay pretreated with urea and submitted to in vitro digestion KW - FENO KW - CAPIM BRACHIARIA KW - DIGESTÃO KW - URÉIA ER -