Lymph tissue. Light micrograph of a section through lymphatic tissue. An arteriole,a very small artery,is seen at right (round) filled with red blood cells. Within the tissue are B and T lymphocytes (purple). These are cells of the body's immune system. They recognise foreign objects in the lymph fluid and eradicate them | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Bernard, Pr. J. / CNRI |
Taille de l’image : | 5164 px × 3385 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |