Butylidenephthalide Blocks Potassium Channels and Enhances Basal Tension in Isolated Guinea-Pig Trachea
Figure 9
Antagonistic effects of butylidenephthalide (Bdph) on cumulative verapamil-induced (a) and nifedipine-induced (b) relaxant response to histamine-induced precontraction in isolated guinea-pig trachea. All values are shown as mean ± SEM, and is the number of experiments. There is no significant difference between test and respective control.
