Vitamin B1 (thiamine mononitrate), polarised light micrograph. Viscous droplet of vitamin B1. Magnification: x70 when printed at 10cm wide. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gaff, Karl |
Taille de l’image : | 5369 px × 3581 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |