Blood cells. Coloured scanning electron micrograph (SEM) of a lymphocyte white blood cell (white) and two red blood cells (erythrocytes,red). Lymphocytes are involved in the immune system's defence mechanisms,lymph system,and involved in antibody production. Red blood cells are biconcave,disc-shaped cells that transport oxygen from the lungs to body cells | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / AMI Images |
Taille de l’image : | 4724 px × 3697 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |