Methods:Apply dimethyl benzene on the left ear of small rats and inject cross vegetable glue into the back toe of big rats.Work out their inhibition rate and turgidity rate separately.

• 方法:给小鼠左耳涂二甲苯,大鼠足后足趾注射角叉菜胶,分别计算其抑制率、肿胀率。