Platelets. Coloured scanning electron micrograph (SEM) of a clump of activated platelets from a blood clot. Platelets are fragments of white blood cells. When blood clots,red blood cells (erythrocytes) are trapped within a fibrin protein mesh (beige),which is formed in response to chemicals secreted by the platelets | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / AMI Images |
Bildgröße: | 3343 px × 2620 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |