title: Response to oral theophylline in severe chronic obstructive airways disease.
authors.forename: A C
authors.initials: AC
authors.lastname: Davidson
authors.forename: C B
authors.initials: CB
authors.lastname: Cooper
mesh_terms: D006801:Humans; D008168:Lung / Q000187:drug effects*; D008173:Lung Diseases, Obstructive / Q000188:drug therapy*; D013806:Theophylline / Q000627:therapeutic use*
chemical_list: D013806:Theophylline