TY - JOUR AU - Liu, Fang AU - Ren, Dequan AU - Guo, De-an AU - PAN, Yifeng AU - ZHANG, Huzhe AU - HU, Ping TI - Method Development for Gypenosides Fingerprint by High Performance Liquid Chromatography with Diode-Array Detection and the Addition of Internal Standard T2 - Chemical & pharmaceutical bulletin SN - 00092363 PY - 2008 DA - 2008/03/01 VL - 56 IS - 3 SP - 389-393 UR - http://ci.nii.ac.jp/naid/110006622649/ DO - 10.1248/cpb.56.389 ER -