colour enhanced scanning electron micrograph (SEM) of a human lymphocyte. Lymphocytes are white blood cells that function as a part of the immune system. There are different types of lymphocytes,each with a different task. They make antibodies,kill viruses,enhance the production of antibodies,or bring macrophages and neutrophils to sites of infection or tissue damage | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source |
Taille de l’image : | 3128 px × 2400 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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