Wingrove, J <br/><br/>
Tryptophan enhancement/depletion and reactions to failure on a cooperative computer game.  [electronic resource] 

 -  Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology  Dec 1999 
 - 755-64 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0893-133X 
<br/><br/><label>Standard No.: </label>10.1016/S0893-133X(99)00078-0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Affect--physiology<br/>Aggression--physiology<br/>Analysis of Variance<br/>Anger--physiology<br/>Anxiety<br/>Blood Pressure--physiology<br/>Depression<br/>Double-Blind Method<br/>Emotions--physiology<br/>Hostility<br/>Humans<br/>Male<br/>Play and Playthings--psychology<br/>Tryptophan--blood