Extraction and Separation of Total Polyphenols from Herba gei
OUYANG Yu-zhu1，CHEN Xiao-dong1,2，TANG Hong-yu1，TANG Sai-yan1，XU Qiu-yan1
FOOD SCIENCE . 2009, (16): 44 -47 .  DOI: 10.7506/spkx1002-6630-200916003