53.6 MB (400.5 KB compressed)
5000 x 3750 pixels
42.4 x 31.8 cm ⏐ 16.7 x 12.5 in (300dpi)
ALFRED PASIEKA / SCIENCE PHOTO LIBRARY ALFRED PASIEKA / SCIENCE PHOTO LIBRARY
Acetylcholine, molecular model. Organic compound, neurotransmitter in nervous systems of many organisms. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (green-blue), nitrogen (blue) and oxygen (red).
Model release not required. Property release not required.