Illustration of neurons (nerve cells, purple) and microglia (brown) in the brain and spinal cord. Microglia act as a form of immune defence in the central nervous system and can clean up damaged brain cell parts, bacteria, and viruses. | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / NANOCLUSTERING |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |