title: Bronchoscopic biopsies of bronchial mucosa before and after beclomethasone dipropionate therapy.
mesh_terms: D000336:Aerosols; D001249:Asthma / Q000188:drug therapy; D001507:Beclomethasone / Q000008:administration & dosage / Q000009:adverse effects* / Q000627:therapeutic use; D001982:Bronchial Diseases / Q000139:chemically induced* / Q000473:pathology; D001999:Bronchoscopy; D006801:Humans; D013997:Time Factors
chemical_list: D000336:Aerosols; D001507:Beclomethasone