Polarised light micrograph of crystals of testosterone,the male sex hormone. Magnification: x30 at 35mm size | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Parker, David |
Taille de l’image : | 3169 px × 4782 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |