An illustration of early embryonic development during the sixteenth day of pregnancy, showcasing the development of chorionic villi and proliferation of the syncytiotrophoblast towards the maternal blood vessels. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Oto, Evan |
Taille de l’image : | 3000 px × 3000 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |