Illustration of immune system white blood cells on a cell surface. (green) are antigen-presenting cells (APCs), that is, they present pathogens or foreign molecules (antigens) to other cells of the immune system to be eliminated. Lymphocytes (brown) are involved in the immune system's defence mechanisms, lymph system and antibody production. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / SIMONE ALEXOWSKI |
Taille de l’image : | 6000 px × 3375 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |