Definitions for

Overview of noun serotonin

The noun serotonin has 1 senses? (no senses from tagged texts)
1. serotonin, 5-hydroxytryptamine

(a neurotransmitter involved in e.g. sleep and depression and memory) © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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