Coloured scanning electron micrograph (SEM) of a human macrophage white blood cell. Macrophages are cells of the body's immune system. They phagocytose (engulf) and destroy pathogens, dead cells and cellular debris. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 4900 px × 3675 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |