title: The current role of oral theophylline derivatives in respiratory medicine. A symposium held in: Montreux, Switzerland, 23rd--24th September 1978: proceedings.
mesh_terms: D001249:Asthma / Q000188:drug therapy; D001993:Bronchodilator Agents / Q000627:therapeutic use; D002648:Child; D003226:Congresses as Topic; D006801:Humans; D012140:Respiratory Tract Diseases / Q000188:drug therapy*; D013557:Switzerland; D013806:Theophylline / Q000031:analogs & derivatives* / Q000627:therapeutic use
chemical_list: D001993:Bronchodilator Agents; D013806:Theophylline