Figure 3From: Possible contribution of endogenous carbon monoxide to the development of allergic rhinitis in guinea pigsThe blood COHb level of groups. 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 group (p < 0.05 and p < 0.01, respectively).Back to article page