方法：在北柴胡不同发育阶段取样调查。
Method: Plant samples of different growing periods were collected and investigated.
北柴胡茎从生或单生，茎基部无纤维状叶柄，残基物为紫红色；
North-Chaihu's stem tufts or grows single, there isn't any fabric leafstalk, and the remnant is purple red.
前言： 目的：鉴定吉林省东丰县北柴胡栽培基地5种柴胡样品的种源道地性。
Objective:To identify the genuineness on 5 samples of Bupleurum chinense DC. from cultivating base in Dongfeng County, Jilin Province.
方法：采用干酵母所致大鼠发热模型及内毒素所致家兔发热模型，观察北柴胡及春柴胡的解热作用。
METHODS the model of fevered rat was prepared by yeast injected subcutaneously and the model of fevered rabbit was prepared by endotoxin injected intravenously.
结果：建立了北柴胡hplc - UV指纹图谱共有模式，并对不同产地柴胡药材进行了相似度比较。
Results: the mutual mode of HPLC-UV fingerprints was set up, and the similar degrees to the crude drugs of different habitats were compared.
结果：建立了北柴胡hplc - UV指纹图谱共有模式，并对不同产地柴胡药材进行了相似度比较。
Results: the mutual mode of HPLC-UV fingerprints was set up, and the similar degrees to the crude drugs of different habitats were compared.
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