Study on Flow and Digestibility of Amino Acid in Intestine with Different Protected-lysine Levels Medicate into the Rumen of Steers
JIANG Shu-zhen;YANG Zai-bin;LUAN Yu-jing;YANG Wei-ren;XU Teng
ACTA VETERINARIA ET ZOOTECHNICA SINICA . 2007, (12): 1329 -1334 .