| Illustration of a dimeric alpha-cobratoxin (snake venom protein). The venom acts by blocking the acetylcholine receptor, which is an essential link between the brain and the muscles, causing paralysis. | |
| Licence : | Droits gérés |
| Crédit: | Science Photo Library / FRANCISCO J. ENGUITA |
| Taille de l’image : | 4725 px × 4702 px |
| Model Release : | Non requis |
| Property Release : | Non requis |
| Restrictions : | - |