title: [Comparison by double-blind study of the combination of an aerosol of salbutamol and ipratropium bromide and its individual effect in chronic bronchitis and bronchial asthma].
mesh_terms: D000336:Aerosols; D000420:Albuterol / Q000008:administration & dosage*; D001249:Asthma / Q000188:drug therapy*; D001286:Atropine Derivatives / Q000008:administration & dosage*; D001991:Bronchitis / Q000188:drug therapy*; D002908:Chronic Disease; D004311:Double-Blind Method; D004341:Drug Evaluation; D006801:Humans; D009241:Ipratropium / Q000008:administration & dosage*
chemical_list: D000336:Aerosols; D001286:Atropine Derivatives; D009241:Ipratropium; D000420:Albuterol
vernacular_title: Comparación en estudio doble ciego de la asociación de un aerosol de salbutamol y bromuro de ipratropio y de su efecto individual en bronquitis crónica y asma bronquial.