Lymphocytes, animation. Lymphocytes are a type of white blood cell. White blood cells (leukocytes) form a key part of the body's immune system, helping to fight disease. | |
Licence : | Libre de droits |
Crédit : | Science Photo Library / DESIGN CELLS |
Model Release : | Non requis |
Property release : | Non requis |
Durée : | 30 Secondes |
Aspect ratio : | 16/9 |
Restrictions : | - |