title: The therapeutic effect of progesterone in papain-induced emphysema.
mesh_terms: D000336:Aerosols; D000818:Animals; D002364:Caseins / Q000378:metabolism; D004646:Emphysema / Q000139:chemically induced / Q000188:drug therapy*; D066298:In Vitro Techniques; D008168:Lung / Q000473:pathology; D008297:Male; D010206:Papain; D011374:Progesterone / Q000627:therapeutic use*; D011650:Pulmonary Alveoli; D051381:Rats; D014797:Vital Capacity / Q000379:methods
chemical_list: D000336:Aerosols; D002364:Caseins; D011374:Progesterone; D010206:Papain