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作者对山东栖霞县所引种的防风水提物与当地野生防风水提物的主要药理作用和毒性进行了比较研究。研究结果表明引种防风水提物的镇痛、解热和抗惊厥作用与野生防风水提物的作用基本相似。LD_(50)测定结果表明直播防风水提物毒性较大,扦插防风次之,野生防风毒性最小,故认为引种防风完全可以代替野生防风使用。
The authors conducted a comparative study of the main pharmacological effects and toxicity of the introduced wind-proof water extracts and local wild-type wind-proof water extracts in Qixia County, Shandong Province. The results of the study showed that the analgesic, antipyretic, and anticonvulsant effects of the introduction of the anti-wind extract were similar to those of the wild anti-wind extract. The results of LD_(50) showed that the live windproof water extract was more toxic, the wind cut was the second, and the wild windproof toxicity was the smallest. Therefore, the introduction of windbreak can be considered as a substitute for wild wind protection.