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25 févr. 2020 - Established organogenesis

Description:

By the end of the first eight weeks, the developing embryo has established all of the basic structures of its organs and tissues within the ectoderm, mesoderm, and endoderm

Ajouté au bande de temps:

Date:

25 févr. 2020
Maintenaint
~ Il y a 5 ans et 7 mois