方法采用佐剂性关节炎大鼠动物模型，观察膝悦颗粒对关节肿胀指数、关节组织病理学和氧自由基等的影响。

Methods Adjuvant-induced rat arthritis model was used for the study. The effects of XG on the swelling of joints, auricular pathology and oxygen free radicals were investigated.

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测定各组大鼠血清补体C3和C4水平、关节炎指数(AI)及足跖肿胀度。

Serum C3 and C4 levels, the arthritis index (AI) and the toes and ankle swelling of each rat were detected.

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测定各组大鼠血清补体C3和C4水平、关节炎指数(AI)及足跖肿胀度。

Serum C3 and C4 levels, the arthritis index (AI) and the toes and ankle swelling of each rat were detected.

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