Schematic representation of a generalized mammalian spermatozoon as it would appear with the cell membrane removed. At various levels, cross sections are shown. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source |
Taille de l’image : | 3598 px × 4944 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |