Blood vessels in iris stroma, light micrograph. The blood vessels of the iris stroma are surrounded by a tubular envelope of collagen fibres that prevents interruption of circulation during movements of the iris. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / JOSE CALVO |
Taille de l’image : | 3840 px × 3072 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |