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24 in total

1. Preliminary randomized double-blind placebo-controlled trial of tryptophan combined with fluoxetine to treat major depressive disorder: antidepressant and hypnotic effects.

Authors: R D Levitan; J H Shen; R Jindal; H S Driver; S H Kennedy; C M Shapiro
Journal: J Psychiatry Neurosci Date: 2000-09 Impact factor: 6.186

Authors: Alvah T Wickboldt; Alex F Bowen; Aaron J Kaye; Adam M Kaye; Franklin Rivera Bueno; Alan D Kaye
Journal: Ochsner J Date: 2012

Authors: D Schneider-Helmert; C L Spinweber
Journal: Psychopharmacology (Berl) Date: 1986 Impact factor: 4.530

Authors: S Y Hill; R B Reyes
Journal: Psychopharmacology (Berl) Date: 1978-07-19 Impact factor: 4.530

Authors: L Sommerfelt; E R Hauge; R Ursin
Journal: J Neural Transm Date: 1987 Impact factor: 3.575

Authors: C N Chen; R S Kalucy; M K Hartmann; J H Lacey; A H Crisp; J E Bailey; E G Eccleston; A Coppen
Journal: Br Med J Date: 1974-12-07

Authors: K Modigh
Journal: Psychopharmacologia Date: 1973-05-21

Authors: P A Janssen
Journal: J R Soc Med Date: 1987-07 Impact factor: 5.344

Authors: Oliviero Bruni; Raffaele Ferri; Silvia Miano; Elisabetta Verrillo
Journal: Eur J Pediatr Date: 2004-05-14 Impact factor: 3.183

Authors: E Hartmann; J G Lindsley; C Spinweber
Journal: Psychopharmacology (Berl) Date: 1983 Impact factor: 4.530