Human embryo, 8 weeks

Référence de la vidéo 11944381
Human embryo. Close-up footage showing a human embryo within the amniotic sac, approximately eight weeks after fertilisation. Facial features are developing; the eyes have migrated inward from the sides of the head, which is large with a bulging forehead. Upper limbs are differentiated into forearms, wrists and fingers; the lower limbs progress at a slower rate. The liver is functioning, enlarged due to production of red blood cells until the bone marrow takes over, and sexual differentiation has occurred.
Licence : Droits gérés
Crédit : Science Photo Library / Clouds Hill Imaging
Model Release : Non requis
Durée : 11 Secondes
Aspect ratio : 4/3
Restrictions : -

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