前言： 目的：研究黄花倒水莲提取物对免疫器官的影响。
Objective:To study the effects of Polygala fallax Hemsl on immunity organ.
目的探讨羊耳菊不同器官水提取物的体外抑菌活性。
ObjectiveTo study the antibacterial activities of aqueous extracts from the different organs of Inula cappa DC.
结论：银杏叶提取物的降压作用可能与提高舒血管物质NO含量有关，并可能通过抗氧化起到保护靶器官的作用。
Conclusion: The anti-hypertensive function of G. biloba extract may be related to NO, and protect target organ via antioxidation.
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