Kopell, B S Cortisol effects on averaged evoked potentials, alpha-rhythm, time estimation, and two-flash fusion threshold. [electronic resource] - Psychosomatic medicine - 39-49 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article ISSN: 0033-3174 Standard No.: 10.1097/00006842-197001000-00003 doi Subjects--Topical Terms: AdultAttention--drug effectsElectroencephalographyEmotionsEvoked Potentials--drug effectsFlicker Fusion--drug effectsHumansHydrocortisone--pharmacologyInjections, IntravenousMaleMiddle AgedPlacebosTime Perception--drug effects