%0 Journal Article %T Quality Control of Natural Product Medicine and Nutrient Supplements %A Shuang-Qing Zhang %A Feng Wei %A Yu-Ming Fan %A Feng Sun %A Ying-Yong Zhao %A Shuhua Bai %J Journal of Analytical Methods in Chemistry %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/182573 %U http://www.hindawi.com/journals/jamc/2013/182573/