Fig 3. Effect of 8 weeks of cigarette smoke exposure on inflammatory cell counts in bronchoalveolar lavage fluid (BALF).

Total (A), macrophage (B), neutrophil (C) and lymphocyte (D) cell counts shown as mean ± SEM (n = 5–7, *P<0.05 vs room air group, #P<0.05 vs room air stroke group, two-way ANOVA followed by Bonferroni post-hoc test).