Objective:To obscreen the anti-ulceration active extracts from Angelica Polymorpha Maxim.
前言： 目的：筛选中药紫金砂抗溃疡作用的活性部位。
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Conclusion: The ability to de-oxidation decreases and an oxidation increase of Marchantia polymorpha cells induced by chitosan may favor the phenolic compounds biosynthesis.