Serotonin molecule, monoamine neurotransmitter, primarily found in the gastrointestinal tract, the central nervous system and blood platelets, 3D illustration. Serotonin is thought to affect mood and it is called happiness hormone
View Full Image on Dreamstime
Username: Katerynakon
Editorial: No
Width: 4500 pixels
Height: 3000 pixels
Downloads: 0
Image ID: 110084203