Study on absorption ingredients of Plantaginis Semen by in vitro everted intestinal sac method Absorption of extractive Polygonum orientale in rat everted gut sacs Absorption of aqueous extracts from Salviae Miltiorrhizae Radix et Rhizoma by everted intestinal sac method Study on intestinal absorption of ingredients from different compatibilities of Shaoyao Gancao decoction Study on absorption location of four components from Naoxintong capsule Correlation between absorption ingredients in Wuzhuyu Decoction and uptake amount in everted intestinal sac Everted intestinal sac method for quick finding absorptioningredients of Wuzhuyu decotion Study on pharmacological ingredients of Wuzhuyu Tang treating migraine by correlating absorption ingredients in everted intestinal sac and pharmacodynamics Absorption characteristics of alkaloids in Fuzheng Xiaozheng Fang by rat everted intestinal sac models