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 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Laguna Design |
Taille de l’image : | 5000 px × 3750 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |