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===Serotonin=== |
===Serotonin=== |
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Serotonin: A hormone in the pineal gland, blood platelets, the digestive tract, and the brain. Serotonin acts both as a chemical messenger that transmits nerve signals between nerve cells and that cause blood vessels to narrow. |
Serotonin: A hormone in the pineal gland, blood platelets, the digestive tract, and the brain. Serotonin acts both as a chemical messenger that transmits nerve signals between nerve cells and that cause blood vessels to narrow. |
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Latest revision as of 09:11, 10 December 2009
Serotonin[]
Serotonin: A hormone in the pineal gland, blood platelets, the digestive tract, and the brain. Serotonin acts both as a chemical messenger that transmits nerve signals between nerve cells and that cause blood vessels to narrow.
Sources[]
- "Serotonin definition - Depression Symptoms, Causes, and Treatments Including Clinical and Manic Depression on MedicineNet.com." Web. 10 Dec. 2009. <http://www.medterms.com/script/main/art.asp?articlekey=5468>.