The effect of Gamijinhae-tang (GJHT) extract on lung tissue damage. A) Mouse lung sections were stained with hematoxylin and eosin (magnification × 200), B) inflammatory index (p = 0.001, F = 7.14, and R2 = 0.59), and C) Alveolar airspace. Control: saline treated, ALI: PPE (porcine pancreatic elastase) + LPS (lipopolysaccaride) treated, ALI + Dexa: ALI + dexamethasone (Dexa), ALI + GJHT: ALI + GJHT(Gamijinhae-tang). Data are expressed as the mean ± S.E.M. (## p < 0.01 versus control and *p < 0.05, **p < 0.01 versus ALI; n = 5-7).