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贯众为较常用中药,味苦,微寒,有小毒。具有清热解毒、驱虫的功能。现代药理研究提示,贯众有抗肠虫、抗病毒、抗生育、抗细菌、抗真菌及止血作用。近年来,还用于抗肿瘤并有较强活性。商品贯众为多种蕨类植物带叶柄基部的干燥根茎,由于贯众类药材原植物在形态及生态环境及生药外形等方面非常近似。因而商品贯众种类很
Guanzhong is more commonly used traditional Chinese medicine, bitter, slightly cold, small poison. With Qingrejiedu, deworming function. Modern pharmacological studies suggest that Guanzhong has anti-helminthic, anti-viral, anti-fertility, anti-bacterial, anti-fungal, and hemostatic effects. In recent years, it has also been used for anti-tumor and has strong activity. Commodity circulation is a kind of dry rhizome with various petiole bases on the petiole, because the original plant of Cynanchiae species is very similar in terms of morphology, ecological environment and crude drug appearance. Therefore, the variety of products is very popular