Continuous Ultrasonic Extraction and Quantitative Analysis of Isoflavone Aglycones Produced by  Microbial Fermentation
ZHANG Xiao-ling,HUI Yun-hua,YANG Qiao*
FOOD SCIENCE . 2011, (5): 239 -243 .  DOI: 10.7506/spkx1002-6630-201105051