Lythe, K E Lack of behavioural effects after acute tyrosine depletion in healthy volunteers. [electronic resource] - Journal of psychopharmacology (Oxford, England) Jan 2005 - 5-11 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0269-8811 Standard No.: 10.1177/0269881105048886 doi Subjects--Topical Terms: AdultAffect--physiologyAttention--physiologyBehavior--physiologyChromatography, High Pressure LiquidCognition--physiologyCross-Over StudiesDietDouble-Blind MethodFemaleHumansMaleMemory--physiologyNeuropsychological TestsSpace Perception--physiologyTyrosine--blood