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. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Oto, Evan |
Bildgröße: | 3000 px × 3000 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |