Figure 2.
Effect of natsumikan extract and dexamethasone administration on ear swelling in mice repeatedly exposed to TNCB. Each symbol represents the mean ± SEM of 7 to 8 mice. *, **: Significantly different from the vehicle group at P < 0.05 and P < 0.01, respectively (Dunnett's test). N100, N300, and N1000 = Natsumikan at doses of 100, 300, and 1 000 mg/kg; Dex = Dexamethasone