Vitamin B12 (cobalamin),molecular model. Vitamin playing a key role in the normal functioning of the brain and nervous system. Atoms are represented as spheres and are colour-coded: cobalt (pink),carbon (grey),hydrogen (white),nitrogen (blue),oxygen (red) and phosphorus (orange) | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / Laguna Design |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |