title: Collagenase in idiopathic pulmonary fibrosis.
mesh_terms: D005122:Exudates and Transudates / Q000032:analysis; D006801:Humans; D003012:Microbial Collagenase / Q000032:analysis*; D011658:Pulmonary Fibrosis / Q000201:enzymology*
chemical_list: D003012:Microbial Collagenase