Lymph node. Coloured transmission electron micrograph (TEM) of a section through the peripheral corona of a lymph nodule,showing numerous small lymphocyte white blood cells (dark). Lymphocytes are involved in the immune system's defence mechanisms,lymph system,and antibody production. These cells will migrate to blood vessels and circulate around the body when stimulate by the immune response. Magnification: x3000 when printed 10 centimetres wide | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gschmeissner, Steve |
Taille de l’image : | 4800 px × 3644 px |
Model Release : | Non requis |
Restrictions : | - |