title: [Tryptophan, a stimulant amino acid].
mesh_terms: D003863:Depression / Q000188:drug therapy; D004341:Drug Evaluation; D006801:Humans; D010146:Pain / Q000188:drug therapy; D012893:Sleep Wake Disorders / Q000188:drug therapy; D014364:Tryptophan / Q000494:pharmacology / Q000502:physiology* / Q000627:therapeutic use
chemical_list: D014364:Tryptophan
vernacular_title: Tryptofan, en spennende aminosyre.