Fig. 1From: Induced pluripotent stem cells modulate the Wnt pathway in the bleomycin-induced model of idiopathic pulmonary fibrosisHistological assessment of lung fibrosis. a H&E staining of lung sections from control, BLM, and BLM + iPSC groups at 3 weeks after bleomycin administration. Scale bar = 100 μm. b Masson's trichrome staining of lung sections from control, BLM, and BLM + iPSC groups at 3 weeks after bleomycin administration. Scale bar = 200 μmBack to article page