Methods The contractive amplitude,frequency,and mobility of ileac smooth muscle in rats caused by Palm Bud were recorded by BL-420E experimental system.

• 方法以大鼠回肠收缩频率、幅度及肠平滑肌张力为指标,采用BL-420E生物机能实验系统,观察棕榈花蕾提取液对肠平滑肌的作用。