title: CENTRAL MECHANISMS IN HEADACHE.
mesh_terms: D001921:Brain / Q000502:physiology*; D002545:Brain Ischemia; D002544:Cerebral Infarction; D004358:Drug Therapy; D006261:Headache; D006801:Humans; D002546:Ischemic Attack, Transient; D008238:Lysergic Acid Diethylamide; D008784:Methysergide; D008881:Migraine Disorders; D014653:Vascular Headaches; D014666:Vasomotor System
chemical_list: D008238:Lysergic Acid Diethylamide; D008784:Methysergide
keywords: BRAIN PHYSIOLOGY; CEREBRAL ISCHEMIA, TRANSIENT; DRUG THERAPY; HEADACHE; LYSERGIC ACID DIETHYLAMIDE; METHYSERGIDE; MIGRAINE; VASCULAR HEADACHE; VASOMOTOR SYSTEM