title: [Tryptophan--a physiologic hypnotic?].
mesh_terms: D000368:Aged; D000596:Amino Acids / Q000378:metabolism; D004044:Dietary Proteins / Q000378:metabolism; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D007319:Sleep Initiation and Maintenance Disorders / Q000188:drug therapy; D012894:Sleep Stages / Q000502:physiology*; D014364:Tryptophan / Q000502:physiology* / Q000627:therapeutic use
chemical_list: D000596:Amino Acids; D004044:Dietary Proteins; D014364:Tryptophan
vernacular_title: Tryptophan--ein physiologisches Schlafmittel?