Figure 1: BLM induced pulmonary fibrosis in mice. Mice were treated with saline or bleomycin (BLM) intratracheally (i.t.) at 2.0 mg/kg on day 0. Lungs were removed on day 7 after BLM challenge. Histology of sections with haematoxylin–eosin (HE) for evaluating injured lungs in Saline...