title: News aspects of oral theophylline.
mesh_terms: D000403:Airway Resistance / Q000187:drug effects; D001249:Asthma / Q000188:drug therapy*; D004359:Drug Therapy, Combination; D006801:Humans; D013806:Theophylline / Q000627:therapeutic use*
chemical_list: D013806:Theophylline