title: Cells, collagen and idiopathic pulmonary fibrosis.
mesh_terms: D003094:Collagen / Q000378:metabolism*; D006801:Humans; D009504:Neutrophils / Q000473:pathology; D011650:Pulmonary Alveoli / Q000378:metabolism / Q000473:pathology; D011658:Pulmonary Fibrosis / Q000209:etiology / Q000378:metabolism / Q000473:pathology*
chemical_list: D003094:Collagen