AUTHOR=Jongkees Bryant J. , Hommel Bernhard , Colzato Lorenza S. TITLE=People are different: tyrosine's modulating effect on cognitive control in healthy humans may depend on individual differences related to dopamine function JOURNAL=Frontiers in Psychology VOLUME=5 YEAR=2014 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2014.01101 DOI=10.3389/fpsyg.2014.01101 ISSN=1664-1078