Insulin, Serotonin or Testosterone for Example
This page is the CodyCross answer for the clue below from California, Group 1141, Puzzle 1 (Los Angeles).
Question is: Insulin, Serotonin or Testosterone for Example
and the answer is: HORMONE
Word Meaning:
HORMONE — (physiology) Any substance produced by one tissue and conveyed by the bloodstream to another to effect physiological activity.
Definitions from Wiktionary.