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Narcotic tolerance and dependence: lack of relationship with serotonin turnover in the brain
Science (New York, N.Y.)
|March 19, 1971
Abstract:
Serotonin turnover was measured in mouse brain by means of the conversion of radioactivity from labeled tryptophan into serotonin. Animals with a high degree of tolerance to and physical dependence on morphine did not differ from control mice.