Methods:Diarrhea mice models given senna were used.The Geranium sibiricum L. was given at the same time.The MDA content and SOD activity were measured.

• 方法:通过给小鼠灌服番泻叶水浸剂并用醋酸灌肠制成腹泻模型,同时灌服鼠掌老鹳草水煎剂,观察小鼠肠线粒体MDA含量和SOD活性的变化。