| Groups | Interstitial inflammation | Interstitial fibrosis | Bleeding | Plaque | Emphysema |
|---|
| S + OB 0.75 mg/ml | 1.25 ± 0.25 | 0.75 ± 0.25 | 0 ± 0 | 0.75 ± 0.25 | 0.75 ± 0.25 |
| S + OB 1.50 mg/ml | 1 ± 0.4 | 0. 5 ± 0.29 | 0 ± 0 | 0. 5 ± 0.29 | 0.5 ± 0.29 |
| S + OB 3.00 mg/ml | 0.75 ± 0.25 | 0 ± 0 | 0 ± 0 | 0.25 ± 0.25 | 0.25 ± 0.25 |
- Values are presented as mean ± SEM. Pathological changes were not significantly different on among different extract concentrations. One-way analysis of variance (ANOVA) with Tukey-Kramer’s post-test was used for statistical comparisons, (in each group, n = 8)
