Fig. 1From: Feifukang ameliorates pulmonary fibrosis by inhibiting JAK-STAT signaling pathwayAnti-pulmonary fibrosis of FFK in BLM-treated mice. a FFK improved the alveolar structure of mice compared with the BLM group as shown by H&E staining of animal models. b FFK inhibited the collagen fibers as shown in Masson’s staining. The color blue represents collagen fibersBack to article page