40
Participants
Start Date
April 30, 2012
Primary Completion Date
March 31, 2014
Study Completion Date
March 31, 2014
tryptophan depletion
tryptophan depletion involves the ingestion of an amino acid mixture that is devoid of tryptophan. on the other day participants receive placebo, being the same mixture but including tryptophan
University Center Psychiatry, Groningen
University of Groningen
OTHER