TY - JOUR T1 - Scientific progress in ruminant production in the 1st decade of the XXI century JO - Revista Brasileira de Zootecnia A1 - Santos, Geraldo Tadeu dos A1 - Silva-Kazama, Daniele Cristina da A1 - Kazama, Ricardo A1 - Petit, Helene V. SN - 1516-3598 UL - 10.1590/S1516-35982010001300052 VL - 39 Y1 - 2010 PB - Brasil ER -