title: Bronchodilator treatment in asthma and bronchitis.
authors.forename: C P
authors.initials: CP
authors.lastname: Van Schayck
authors.forename: C L
authors.initials: CL
authors.lastname: Van Herwaarden
authors.forename: H
authors.initials: H
authors.lastname: Folgering
authors.forename: C
authors.initials: C
authors.lastname: Van Weel
mesh_terms: D000420:Albuterol / Q000009:adverse effects*; D001249:Asthma / Q000503:physiopathology*; D001991:Bronchitis / Q000503:physiopathology*; D002908:Chronic Disease; D006801:Humans; D009241:Ipratropium / Q000009:adverse effects*; D008168:Lung / Q000503:physiopathology; D011897:Random Allocation; D012129:Respiratory Function Tests
chemical_list: D009241:Ipratropium; D000420:Albuterol