Figure 1.
Effect of olodaterol on CS-induced lung inflammation in C57BL/6 mice. (A) Total and (B) neutrophilic cell counts in the BAL fluid of mice after CS exposure on 4 consecutive days. Mice were exposed to olodaterol aerosol for 5 min, 1 h before every CS exposure. Data shown are means ± SEM (n = 6–8 animals per group). *P < 0.05, **P < 0.01, ***P < 0.001; significantly different from CS-exposed, vehicle-treated animals.