Illustration of a ricin protein. Ricin is an extremely toxic protein from the seeds of the Ricinus communis tree and inhibits protein biosynthesis in the cell, causing it to die. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / MICHAEL HOFFMANN / MEDICAL GRAPHICS |
Taille de l’image : | 4961 px × 3508 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |