Artist s interpretation of the moment of conception. Sperm showing affects of advanced paternal age including decline in sperm morphology, decreased sperm number and decreased motility. Etched graphic shows process of spermatogenesis. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / DNA Illustrations |
Taille de l’image : | 4043 px × 4102 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |