Illustration of a dilated blood vessel at top, and a constricted vessel at bottom. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Shockey, Gwen |
Taille de l’image : | 3046 px × 3393 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |