Fig. 4From: Hydrogen-rich saline attenuates eosinophil activation in a guinea pig model of allergic rhinitis via reducing oxidative stressLevels of MDA and SOD in serum of groups. For the four groups: saline control, normal-HRS, AR- NS and AR-HRS. Levels of MDA (a) and SOD (b) in serum were shown. Each column and vertical bar represents the mean ± S.D. *,**: Significantly different from the control group (p < 0.05 and p < 0.01, respectively). #,## Significantly different from the AR-NS group (p < 0.05 and p < 0.01, respectively)Back to article page