The antioxidation activity ofEchinacea, EE . pallida were studied by photometric method and ESR method. 采用分光光度法和电子顺磁共振法对紫花松果菊、狭叶松果菊 、 白花松果菊乙醇提取物的抗氧化性能进行了分析研究. 期刊摘选 Nor is there convincing evidence that vitamin C, nasal zinc orechinaceahelp ...