Maruyama, Y Studies on the relationship between 5-hydroxytryptamine turnover in brain and tolerance and physical dependence in mice. [electronic resource] - The Journal of pharmacology and experimental therapeutics Jul 1971 - 20-9 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article ISSN: 0022-3565 Subjects--Topical Terms: AnimalsAspirinBrain--metabolismCyclazocineDrug ToleranceFenclonine--pharmacologyHumansLevorphanolMaleMethadoneMiceMorphinansMorphine--pharmacologyMorphine DependenceNalorphinePargyline--pharmacologyPentazocinePhenylalanine--pharmacologyPhysostigminePlacebosSerotonin--metabolismSubstance Withdrawal Syndrome