Vitamin B3 (nicotinamide and niacinamide), differential interference contrast (DIC) light micrograph. A mixture of nicotinamide and niacinamide vitamin b compounds. Magnification: x70 when printed at 10cm wide. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gaff, Karl |
Bildgröße: | 3581 px × 5369 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |