title: [L-tryptophan--an antidepressive agent?].
mesh_terms: D003866:Depressive Disorder / Q000188:drug therapy*; D006801:Humans; D013237:Stereoisomerism; D014364:Tryptophan / Q000627:therapeutic use*
chemical_list: D014364:Tryptophan
vernacular_title: L-Tryptophan--ein Antidepressivum?