Fig. 6

the alleviating effect of LHG on BLM-induced PF. ( A) Hematoxylin–eosin staining, magnified 200×, black arrows: inflammatory cell, blue arrow: alveolar fusion. (B) Fibrotic changes in the lung tissue of various groups of rats, magnified 200 × , green arrows: collagen deposition. (C) Percentage of fibrotic area in lung tissue of rats in each group. where *p < 0.05 denotes statistical significance compared with the control group, and #p < 0.05 indicates significance compared with the model group.