SEROTONIN is a crossword puzzle answer that we have spotted 4 times.
- Certain neurotransmitter
- Natural mood alterer
- Neurotransmitter associated with sleep
- Organic compound formed from trytophan
Last Seen In:
- New York Times - October 10, 2010
- New York Times - May 19, 2005
- New York Times - April 27, 1997
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