BEECH, H R Preliminary investigations of the effects of Sernyl upon cognitive and sensory processes. [electronic resource] - The Journal of mental science May 1961 - 509-13 p. digital Publication Type: Journal Article ISSN: 0368-315X Standard No.: 10.1192/bjp.107.448.509 doi Subjects--Topical Terms: Anesthetics--pharmacologyCognitionHumansPhencyclidineSensationThinking--pharmacology