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A cleaning disc fro cleaning a roller in a drive is used to clean the dust attached on the surface of the roller; it comprises a body whose shape and size are same as a disc; one face of the body is combined with an adhesive film; using adhesive film to contact with the surface of...
背景:中药药效物质的探索与其机制的探讨是近年来中药现代化发展的方向.传统中药乳香功效为活血,行气,生肌,解毒,消肿,止痛,具有优秀的抗炎效果,可用于治疗骨关节炎,风湿性关节炎等,相比较NSAIDs,安全性更好,且有文献报道其除了有良好的抗炎镇痛效果外,还具有抗胃溃疡作用和促伤口愈合效果,但其药效物质及作用机制却未...