title: Dose response to ipratropium as a nebulized solution in patients with chronic obstructive pulmonary disease.
authors.forename: M N
authors.initials: MN
authors.lastname: Dunst
mesh_terms: D001249:Asthma / Q000503:physiopathology*; D001286:Atropine Derivatives / Q000627:therapeutic use*; D004305:Dose-Response Relationship, Drug; D006801:Humans; D009241:Ipratropium / Q000008:administration & dosage / Q000627:therapeutic use*; D008173:Lung Diseases, Obstructive / Q000188:drug therapy* / Q000503:physiopathology; D008875:Middle Aged; D009330:Nebulizers and Vaporizers
chemical_list: D001286:Atropine Derivatives; D009241:Ipratropium