00695nam a2200217 a 450000100080000000500110000800800410001910000170006024500910007726000800016830000100024849000370025850000460029565000180034165000200035965000240037970000150040370000170041870000230043570000190045810300432016-11-15       1954    bl uuuu     u0uu1 u    #d1 aBURRIS, M.J.  aRate abd efficiency of gains in beef cattle. I. The response to injected testosterone.  aOregon (USA): Agricultural Experimental Station, Oregon State Collegec1954  a35 p.  a(Station Technical Bulletin; 31)  aDonación familia Dr. Juan Carlos Scarsi.  aGANADO BOVINO  aGANADO DE CARNE  aREPRODUCCION ANIMAL1 aBOGART, R.1 aOLIVER, A.W.1 aOVERMAN MACKEY, A.1 aOLDFIELD, J.E.