title: Migraine: variations on a theme the Fourth Cyril B. Courville Lecture.
mesh_terms: D004644:Emotions; D004878:Ergotamine / Q000627:therapeutic use; D006801:Humans; D008881:Migraine Disorders / Q000150:complications / Q000175:diagnosis / Q000628:therapy; D013817:Thermography
chemical_list: D004878:Ergotamine