title: Selective vasoconstriction in carotid vascular bed by methysergide: possible relevance to its antimigraine effect.
mesh_terms: D000818:Animals; D001794:Blood Pressure / Q000187:drug effects; D002339:Carotid Arteries / Q000187:drug effects* / Q000502:physiology; D004285:Dogs; D004305:Dose-Response Relationship, Drug; D006339:Heart Rate / Q000187:drug effects; D008784:Methysergide / Q000494:pharmacology* / Q000627:therapeutic use; D008881:Migraine Disorders / Q000188:drug therapy*; D009928:Organ Specificity; D012039:Regional Blood Flow / Q000187:drug effects; D013562:Sympathectomy; D013564:Sympathetic Nervous System / Q000502:physiology; D013997:Time Factors; D014655:Vascular Resistance / Q000187:drug effects; D014662:Vasoconstrictor Agents / Q000494:pharmacology*
chemical_list: D014662:Vasoconstrictor Agents; D008784:Methysergide