Research on principle component analysis based pharmacological effect  evaluation method for a kind of Chinese herbal medicine, Baikal skullcap root
CHENG Wei, HOU En-Guang, LI Ke, LI Shu-Bin, ZHAO Bo-Nian, XU Zong-Yuan
J4 . 2012, (1): 47 -50 .  DOI: 10.3976/j.issn.1002-4026.2012.01.010