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Influence of different nutrition levels on the digestion metabolism and beef quality of Holstein culling cows
LI Qiu-feng,LI Chun-fang,CAO Yu-feng,LI Jian-guo,YIN Yuan-hu,LI Wei
Acta Prataculturae Sinica . 2014, (6): 126 -135 .  DOI: 10.11686/cyxb20140616