Illustration of vitamin B2 molecules in the blood. Vitamin B2, also known as riboflavin, plays a key role in energy metabolism. It was formerly known as vitamin G. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / NEMES LASZLO |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |