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Simultaneous determination of five major components of Glycyrrhizae Radix et Rhizoma in Xiaoer Zhike Tangjiang with standardized reference extract
Lanlan Meng, Zheng Li, Yougen Chen, Xintong Fu, Yingtao Zhang, Hongzhu Guo
Journal of Chinese Pharmaceutical Sciences . 2015, (7): 449 -457 .  DOI: 10.5246/jcps.2015.07.058