Screening of active fractions with antithrombotic effect from Caragana jubata Screening of anti-inflammatory and analgesic effective fractions from Cayratia japonica Advance in studies on extraction and purification technology for active fractions of Tripterygium wilfordii Filtration of active fractions with function of expelling water retention with drastic purgative from Kansui Radix stir-baked with vinegar Effect of four kinds of active fractions of Buyang Huanwu Decoction on cerebral infarction volume in focal cerebral ischemia rats Antigout active fractions in Tongfeng Granule Effect of active fractions in Yaotongning Capsule on prostaglandin E2, interleukin-2, and nitrogen monoxide production and their interactions Advance in studies on extraction and purification technology for active fractions of Tripterygium wilfordii Chemical components of active fractions from Qili Qiangxin Capsula Study on antioxidant effect of Herba Lycopi and screeningof active fractions