Research Article

Chinese Herbal Formula, Huayu Tongbi Fang, Attenuates Inflammatory Proliferation of Rat Synoviocytes Induced by IL-1β by Regulating Proliferation and Differentiation of T Lymphocytes

Figure 5

Percentages of CD4+CD25+ cells after treatment. Flow cytometry histogram. The results are presented in bar charts. Data are presented as the mean ± SD (n = 3). and .