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Comparison of asthma scores in treatment groups. Shown are mean asthma scores with 95% CIs (y-axes) during the peak pollen seasons of treatment years 1 (placebo, BM32 low-dose, and BM32 high-dose groups) and 2 (placebo, BM32 pooled, BM32 low-low, and BM32 high-low groups) for the FAS population. P values for comparisons of the placebo group with treatment groups are indicated.
