100.0 MB (815.8 KB compressed)
5912 x 5912 pixels
50.0 x 50.0 cm ⏐ 19.7 x 19.7 in (300dpi)
GREG WILLIAMS / SCIENCE PHOTO LIBRARY GREG WILLIAMS / SCIENCE PHOTO LIBRARY
Serotonin is a neurotransmitter found primarily in gastrointestinal tract. Serotonin modulates a range of functions associated with eating, sleeping and digestion. Serotonin is popularly thought to contribute to well-being and happiness. Atoms are represented as spheres and are colour-coded: carbon (black), hydrogen (white), nitrogen (blue) and oxygen (red).
Model release not required. Property release not required.