Endoscopic image of the human foetus in vivo,after 16 weeks,showing the hand,& in particular the well-developed thumb. The endoscope,a series of lenses and a fibre- optic light source,is inserted through the cervix (the neck of the womb) and manipulated until a "window" into the amniotic sac is found (ie an area where the wall is thinner) | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Tsiaras, Alexander |
Bildgröße: | 4948 px × 3455 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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