Sperm head within human testis, transmission electron micrograph (TEM). Magnification 7000x. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / J. L. Carson, Ph.D. |
Taille de l’image : | 5678 px × 6160 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |