title: Bronchoscopic biopsies of bronchial mucosa before and after beclomethasone dipropionate therapy.
mesh_terms: D000284:Administration, Oral; D000336:Aerosols; D001507:Beclomethasone / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000627:therapeutic use; D001980:Bronchi / Q000187:drug effects*; D002986:Clinical Trials as Topic; D004804:Eosinophils; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000188:drug therapy*; D008775:Methylprednisolone / Q000031:analogs & derivatives*; D009092:Mucous Membrane / Q000187:drug effects
chemical_list: D000336:Aerosols; D001507:Beclomethasone; D008775:Methylprednisolone