Figure 6.

Histopathologic assessment of pulmonary fibrosis by the Ashcroft score. Comparison of lung tissue extracted at day 28 between the control, Bleo, Bleo+AS, AS, and Bleo+S groups (n = 8). Data are expressed as mean ± SEM. * p < 0.05 vs. Bleo+AS group; # p < 0.05 vs. control group.