title: Migraine and methysergide. An appraisal.
mesh_terms: D002986:Clinical Trials as Topic; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008784:Methysergide / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D008881:Migraine Disorders / Q000188:drug therapy*; D008889:Military Personnel; D012702:Serotonin Antagonists
chemical_list: D012702:Serotonin Antagonists; D008784:Methysergide