title: Narcotic tolerance and dependence and serotonin turnover.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism*; D004361:Drug Tolerance; D006801:Humans; D007700:Kinetics; D051379:Mice; D009021:Morphine Dependence / Q000378:metabolism*; D012701:Serotonin / Q000096:biosynthesis*; D014316:Tritium; D014364:Tryptophan / Q000378:metabolism
chemical_list: D014316:Tritium; D012701:Serotonin; D014364:Tryptophan