alb3786322

Embryonic Development, illustration

An illustration of early embryonic and foetal development during pregnancy. The top row depicts blastocyst implantation in the uterus roughly seven days after conception (left), development of the embryonic disc and formation of the chorion and proliferating syncytiotrophoblast after 12 days (centre), and development of the chorionic villi, umbilical cord, and germ layers after 16 days (right). The middle row depicts an embryo at four weeks old with the developing placenta and umbilical vessels (left), and a developing foetus at ten weeks old (right). The figure at the bottom of the image shows a fully developed foetus and placenta in utero.
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Titre: Embryonic Development, illustration
Légende: Voir la traduction automatique
An illustration of early embryonic and foetal development during pregnancy. The top row depicts blastocyst implantation in the uterus roughly seven days after conception (left), development of the embryonic disc and formation of the chorion and proliferating syncytiotrophoblast after 12 days (centre), and development of the chorionic villi, umbilical cord, and germ layers after 16 days (right). The middle row depicts an embryo at four weeks old with the developing placenta and umbilical vessels (left), and a developing foetus at ten weeks old (right). The figure at the bottom of the image shows a fully developed foetus and placenta in utero.
Crédit: Album / Science Source / Evan Oto
Autorisations: ? Autorisation de modèle: Non - ? Autorisation de propriété: Non
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Taille de l'image: 2550 × 3300 px | 24.1 MB
Taille d'impression: 21.6 × 27.9 cm | 1003.9 × 1299.2 in (300 dpi)