title: [Long-term atrovent treatment of chronic obstructive bronchitis].
authors.forename: E I
authors.initials: EI
authors.lastname: Khristoliubova
authors.forename: L I
authors.initials: LI
authors.lastname: Volkova
authors.forename: I V
authors.initials: IV
authors.lastname: Shcherbakova
mesh_terms: D000280:Administration, Inhalation; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001991:Bronchitis / Q000188:drug therapy* / Q000503:physiopathology; D001993:Bronchodilator Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D002908:Chronic Disease; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D009241:Ipratropium / Q000008:administration & dosage / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D010045:Outpatients; D010366:Peak Expiratory Flow Rate / Q000187:drug effects
chemical_list: D001993:Bronchodilator Agents; D009241:Ipratropium