Endoscopic image of the human foetus in vivo,after 7 weeks,showing the developing outer ear placed low on the neck (centre-top of image circle). The endoscope,a series of lenses and a fibre-optic light source,is inserted through the cervix 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: | 3419 px × 5125 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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