RT Journal Article SR Electronic T1 Angiographic investigations on the reactivity of the cerebral vessels to cold stress in cerebrovascular disease JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 1177 OP 1177 DO 10.1212/WNL.16.12.1177 VO 16 IS 12 A1 E. Stoica A1 F. Nash YR 1966 UL http://n.neurology.org/content/16/12/1177.abstract AB