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4 results for SEROTONIN

3 Shortz Era entries found. Click any date for context.
See the dictionary definition for SEROTONIN.

Sun Oct 10, 201071ANeurotransmitter associated with sleepPatrick Merrell
Thu May 19, 200566ANatural mood altererBarbara Olson
Sun Apr 27, 199715DCertain neurotransmitterMatt Gaffney

1 result for SEROTONIN from Variety puzzles.

Oct 14, 2018acrosticDMood-altering neurotransmitterEmily Cox & Henry Rathvon