Light micrograph (polarized light) of a strand of human hair tied in a knot. Magnification: x325 when printed at 10 centimetres wide at its longest edge. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / HAKAN KVARNSTROM |
Taille de l’image : | 5120 px × 3413 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |