title: Newer concepts in management of migraine headaches.
mesh_terms: D000208:Acute Disease; D004878:Ergotamine / Q000627:therapeutic use; D006801:Humans; D008784:Methysergide / Q000627:therapeutic use; D008881:Migraine Disorders / Q000188:drug therapy* / Q000503:physiopathology / Q000517:prevention & control; D011433:Propranolol / Q000627:therapeutic use
chemical_list: D011433:Propranolol; D004878:Ergotamine; D008784:Methysergide