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为开发山楂属植物的药用资源,对云南山楂叶进行心血管方面的药效和LD_(50)研究发现,云南山楂叶毒性极小,具有较好的对抗动物心肌缺血和降胆固醇作用,且作用优于果实。
In order to develop the medicinal resources of Hawthorn genus, the cardiovascular efficacy and LD_(50) study of Yunnan hawthorn leaves revealed that the leaves of Yunnan Hawthorn have minimal toxicity and good anti-myocardial ischemia and cholesterol-lowering effects. And the effect is better than the fruit.