EMBRYONIC DEVELOPMENT & STEM CELL COMPENDIUM
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All in Vivo Cells > Cell Card
Primitive Streak
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Primitive Groove
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Primitive Groove Cells (PrG)


PrS.PrG.PrGCs

PrGCs can be detected from day 15 in humans.
CS6 - CS8
Primitive Groove Cells
Multiple Ancestors Single Ancestor No Descendants Develops from Part of Parent