title: Methylxanthines in the treatment of asthma: the rise, the fall, and the possible rise again.
authors.forename: E R
authors.initials: ER
authors.lastname: McFadden
mesh_terms: D000628:Aminophylline / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy*; D004358:Drug Therapy / Q000639:trends; D006801:Humans; D013806:Theophylline / Q000627:therapeutic use*
chemical_list: D000628:Aminophylline; D013806:Theophylline