复合菌培养物对奶牛产奶性能及体细胞数的影响

刘国娟, 孙鸽, 周向丽, 刘大程

Effect of Compound Bacteria Culture on Milk Production and Somatic Cell Counts of Dairy Cattle

LIU Guo-juan, SUN Ge, ZHOU Xiang-li, LIU Da-cheng

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