2 to 3 weeks: Neural tube has inner ventricular zone {ependyma} around central ventricle, intermediate-zone or mantle-layer gray matter, and marginal-zone or pia white matter. Ependyma becomes CNS neurons and glia.
Biological Sciences>Zoology>Development>Stages>Gestation>Embryo 014 Day
4-Zoology-Development-Stages-Gestation-Embryo 014 Day
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Date Modified: 2022.0224