title: Childhood asthma.
mesh_terms: D000293:Adolescent; D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D001249:Asthma / Q000175:diagnosis / Q000188:drug therapy / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D004205:Cromolyn Sodium / Q000627:therapeutic use; D006801:Humans; D007223:Infant; D013566:Sympathomimetics / Q000627:therapeutic use; D014970:Xanthines / Q000627:therapeutic use
chemical_list: D000305:Adrenal Cortex Hormones; D013566:Sympathomimetics; D014970:Xanthines; D004205:Cromolyn Sodium