Gastrulation Slide Show

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Animal
Organizer Region
Vegetal
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Contribution to Somites gut
Contribution to notochord
Notochord
Notochord
Contribution to neural tube
Notochord
Notochord
Medial somite
Medial somite
Lateral somite
Endoderm
Neuroectoderm
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Cranial end
Yolk sac
Prochordal plate
Ectoderm
Primitive streak
Cut edge of amnion
Caudal end
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Primitive knot
Primitive streak
Primitive groove
Notochordal process
Primitive knot
Primitive streak
Primitive groove
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Future Cardiogenic area
Notochordal process
Ectoderm
Embryonic mesoderm
Endoderm
Primitive groove
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Au
Anti-HNK-1
All 3 germ layer stained
Au
Au
Remove hypoblast
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Anti-HNK-1
Plus complement
Cp
Cp
Primitive streak transplant
All 3 germ layer stained
Remove hypoblast
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