Activity of Milk Enzyme,Curative Effect and Safety Evaluation of Using the Extract of Saxifrage in Subclinical Mastitis Dairy Cows
LIU Yan-xin, LI Wan-tao, LIU Dong-mei, LIU Xue-fang, ZHANG Zhong-yun, ZHANG Zhen-qiang, LIU Wen-di
. 2013, (6): 165 -168 .