作者: J.E. Wohlt , A.D. Finkelstein , C.H. Chung
DOI: 10.3168/JDS.S0022-0302(91)78294-5
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摘要: … This may have in turn contributed to the greater DMI by cows fed supplemental yeast during that time period. Yeast cultures may provide factors stimulatory to rumen cellulolytic and …