Artwork of a molecule of vitamin B12 (chemical formula C63.H89.Co.N14.O14.P). Vitamin B12 is an essential nutrient found in meat,fish,poultry and diary products,and is needed for producing red blood cells and for a healthy nervous system | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Laguna Design |
Bildgröße: | 5000 px × 3750 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |