Methods An acute blood pressure descent experiment had been undertaken on anesthetized dogs to observe the function of decreasing blood pressure of opuntia dillenii haw extract with different dosges (0.25ml, 0. 5ml, 0.75ml).

• 方法 进行麻醉狗急性降压实验；观察仙人掌提取物低、中、高剂量(0.；25ml、0