title: Unstable asthma and theophylline.
authors.forename: C J
authors.initials: CJ
authors.lastname: McDonald
authors.forename: M
authors.initials: M
authors.lastname: Court
authors.forename: A J
authors.initials: AJ
authors.lastname: Miller
mesh_terms: D001249:Asthma / Q000188:drug therapy*; D006801:Humans; D010366:Peak Expiratory Flow Rate / Q000187:drug effects; D013806:Theophylline / Q000627:therapeutic use*
chemical_list: D013806:Theophylline