Healing skin wound,coloured scanning electron micrograph (SEM). A blood vessel is leaking at left. At right,red blood cells (or erythrocytes,red) are becoming trapped in a mesh of the protein fibrin,which forms a clot. Fibrin is produced when blood is exposed to the air,and the clots it forms help to prevent blood loss. Magnification: x650 when printed 10cm wide | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Gschmeissner, Steve |
Taille de l’image : | 2898 px × 2182 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |