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汉防已甲素是一种具有广泛药理作用的生物碱,在多种动物能引起局部刺激,并有降低血压和扩张血管的作用。本药在组织培养
Han Fang A is a hormone with a wide range of pharmacological effects of alkaloids in a variety of animals can cause local irritation, and lower blood pressure and dilate the role of blood vessels. The drug in tissue culture