Blood clot,coloured scanning electron micrograph (SEM). Red blood cells are red and fibrin protein strands are grey. Platelets are at bottom right. Magnification: x4000 when printed at 10 centimetres wide | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Gschmeissner, Steve |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |