BUCKELL, M DEMONSTRATION OF SUBSTANCES CAPABLE OF CONTRACTING SMOOTH MUSCLE IN THE HAEMATOMA FLUID FROM CERTAIN CASES OF RUPTURED CEREBRAL ANEURYSM. [electronic resource] - Journal of neurology, neurosurgery, and psychiatry Jun 1964 - 198-9 p. digital Publication Type: Journal Article ISSN: 0022-3050 Standard No.: 10.1136/jnnp.27.3.198 doi Subjects--Topical Terms: Cerebral HemorrhageCerebrospinal FluidHematomaHumansIntracranial AneurysmMethysergideMuscle ContractionMuscle, SmoothPharmacologySerotonin