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serotoninmore about serotonin

serotonin


  1  definition  found 
 
  From  WordNet  r  1.6  [wn]: 
 
  serotonin 
  n  :  a  neurotransmitter  involved  in  e.g.  sleep  and  depression  and 
  memory  [syn:  {5-hydroxytryptamine}] 




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