Cleare, A J The effect of tryptophan depletion and enhancement on subjective and behavioural aggression in normal male subjects. [electronic resource] - Psychopharmacology Mar 1995 - 72-81 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article; Research Support, Non-U.S. Gov't ISSN: 0033-3158 Standard No.: 10.1007/BF02245252 doi Subjects--Topical Terms: AdultAffect--drug effectsAggression--drug effectsAmino Acids--bloodAnger--drug effectsAnxiety--psychologyGalvanic Skin Response--drug effectsHumansMaleReaction Time--drug effectsTryptophan--blood