Determination of Ursolic Acid and Ol eanolic Acid in Jujuba and wild Jujuba by HPLC
WANG Xiang-Hong, CUI Tong, QI Xiao-Ju, DU Guo-Shi, ZHAO Jing, LIU Meng-Jun
FOOD SCIENCE . 2002, (6): 137 -138 .