title: Alveolar response to injury.
mesh_terms: D002450:Cell Communication; D003094:Collagen / Q000378:metabolism; D004848:Epithelium; D006801:Humans; D003012:Microbial Collagenase / Q000378:metabolism; D011650:Pulmonary Alveoli / Q000166:cytology / Q000201:enzymology / Q000473:pathology* / Q000502:physiology; D011658:Pulmonary Fibrosis / Q000473:pathology; D012038:Regeneration
chemical_list: D003094:Collagen; D003012:Microbial Collagenase