Modulation of neural response to happy and sad faces by acute tryptophan depletion.
Authors: | Fusar-Poli P, Allen P, Lee F, Surguladze S, Tunstall N, Fu CH, Brammer MJ, Cleare AJ, McGuire PK |
Journal: | Psychopharmacology |
Year: | 2007 |
PMID: | 17375288 |