00549naa a2200169 a 450000100080000000500110000800800410001910000220006024500790008226000090016165000160017065000280018665300230021465300250023770000200026277300970028220309452016-03-04       2015    bl uuuu     u00u1 u    #d1 aGONÇALVES, A. P.  aSlow-release Urea in Supplement Fed to Beef Steers.h[electronic resource]  c2015  afeed intake  ashort chain fatty acids  aControlled release  aNon-protein nitrogen1 aGOMES, R. da C.  tBrazilian Archives of Biology and Technology, Curitibagv.58, n.1, pp. 22-30, jan/feb, 2015.