Fig. 1



Results of intratracheal instillation studies of PEG and A45. (A) Body weight change ratio. (B) Total cell counts in BALF. (C) Neutrophil count in BALF. (D) Percentage of neutrophils in BALF. (E) LDH activity in BALF. (F) CINC-1 concentration in BALF. (G) HO-1 concentration in lung tissue. Data are mean ± SD for n = 5/group (* p < 0.05, ** p < 0.01).