title: Drug treatment in bronchial asthma.
mesh_terms: D000293:Adolescent; D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D000328:Adult; D001249:Asthma / Q000188:drug therapy*; D001993:Bronchodilator Agents / Q000627:therapeutic use*; D002648:Child; D002675:Child, Preschool; D004205:Cromolyn Sodium / Q000627:therapeutic use; D006801:Humans; D007665:Ketotifen / Q000627:therapeutic use; D010102:Oxygen Inhalation Therapy; D010276:Parasympatholytics / Q000627:therapeutic use; D014970:Xanthines / Q000627:therapeutic use
chemical_list: D000305:Adrenal Cortex Hormones; D001993:Bronchodilator Agents; D010276:Parasympatholytics; D014970:Xanthines; C008514:methylxanthine; D004205:Cromolyn Sodium; D007665:Ketotifen