http://jop.sagepub.com/ Journal of Psychopharmacology http://jop.sagepub.com/content/early/2011/01/19/0269881110389094 The online version of this article can be found at: DOI: 10.1177/0269881110389094 published online 24 January 2011 J Psychopharmacol Janet L. Mace, Richard J. Porter, John C. Dalrymple-Alford, Keith A. Wesnes and Tim J. Anderson healthy elderly The effects of acute tryptophan depletion on neuropsychological function, mood and movement in the Published by: http://www.sagepublications.com On behalf of: British Association for Psychopharmacology can be found at: Journal of Psychopharmacology Additional services and information for http://jop.sagepub.com/cgi/alerts Email Alerts: http://jop.sagepub.com/subscriptions Subscriptions: http://www.sagepub.com/journalsReprints.nav Reprints: http://www.sagepub.com/journalsPermissions.nav Permissions: at University of Otago Library on March 9, 2011 jop.sagepub.com Downloaded from