Light micrograph showing the back surface of an unstained iris showing the localization of pigment cells. The melanin pigment is concentred in the back surface of the iris stroma, near the pigment epithelium (right). Between both, there is a clear band that corresponds to the iris dilator muscle. | |
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 : | - |