Conceptual computer illustration of horseshoe crab's blood, which is blue because it uses haemocyanin to transport oxygen. The blood also contains amoebocytes, a type of cell that is able to detect extremely small traces of bacteria and trap them in clots. | |
Licence : | Libre de droits |
Crédit: | Science Photo Library / NANOCLUSTERING |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |