%0 Journal Article %T Simultaneous Determination of Six Major Constituents of the Herbal Formula Insampaedok-san Using HPLC-PDA %A Chang-Seob Seo %A Jung Hoon Kim %A Hyeun-Kyoo Shin %J ISRN Analytical Chemistry %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/609587 %U http://dx.doi.org/10.5402/2012/609587