Penis blood vessels. Coloured scanning electron micrograph (SEM) of a resin cast of blood vessels from the surface of the penis. The cast was made by injecting resin into the blood vessels and then chemically digesting the surrounding tissues | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Nishinaga, Susumu |
Taille de l’image : | 5578 px × 3165 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |