Illustration of a macrophage releasing cytokines. Macrophages are cells of the body's immune system. They phagocytose (engulf) and destroy pathogens, dead cells and cellular debris. | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / NANOCLUSTERING |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |