METHODS Applying Mouse GU model made by ethanol with the index of Mouse GU exponential,Comparing the results of common powder(100sieve) and the different dosage of the superfine comminution powder.

• 方法采用无水乙醇型小鼠胃溃疡模型,以溃疡指数为指标,比较常规细粉(100目)和超微粉末不同浓度的小鼠药效学结果。