Alteration in Learning Ability Caused by Changes in Cerebral Serotonin and Catechol Amines

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Science  15 Feb 1963:
Vol. 139, Issue 3555, pp. 610-611
DOI: 10.1126/science.139.3555.610


Excess of cerebral serotonin decreased maze-learning ability of adult mice; deficiency of serotonin and catechol amines increased it slightly.