Evaluation of topical methysergide on experimental cerebral vasopasm.
D000818:Animals; D001488:Basilar Artery / Q000187:drug effects; D002561:Cerebrovascular Disorders / Q000139:chemically induced*; D004285:Dogs; D008784:Methysergide / Q000494:pharmacology*; D012702:Serotonin Antagonists; D013035:Spasm / Q000139:chemically induced*
D012702:Serotonin Antagonists; D008784:Methysergide