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) | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Laguna Design |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |