Research Article
Study on Lung Injury Caused by Fine Particulate Matter and Intervention Effect of Rhodiola wallichiana
Figure 3
Comparisons of IL-6, IL-1β, TNF-α, 8-OHdG, 4-HNE, and PCC in the BALF of rats in each group; cytokine level is described as mean ± SD (n = 10). Same letters indicate nonstatistical differences, ; different letters indicate statistical differences, .