Optimal Extraction of Coumestrol from Alfalfa by Response Surface Methodology
SONG Wan-rui，NIE Shao-ping，HU Xiao-juan，GAO Li-ying，QIU Qi-qi，LI Chang，XIE Ming-yong*
FOOD SCIENCE . 2010, (22): 242 -246 .  DOI: 10.7506/spkx1002-6630-201022051