Referenser
- Depression through the first year after a death af a spouse, Zisook S et al. J. Nerv. Ment. Dis. 1986 174(1):15-23
- Depressive relapse following acute tryptophan depletion in patients with major depressive disorder, Leyton M et. Al. J Psychopharmacol 2000;14(3):284-7
- Acute tryptophan depletion: a method of studying antidepressant action, Miller HL, Delgado P, J Clin Psychiatry 1992 Oct;53 Suppl:28-35
- Studies of CSF 5-HIAA in depression and suicidal behaviour, Åsberg M, Träskman L, Adv Exp Med Biol 1981;133:739-52


