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Gastrula

Definition: The embryo in the early stage following the blastula, characterized by morphogenetic cell movements, cell differentiation, and the formation of the three germ layers.
Notes: "the embryo in the early stage following the blastula"; A 11 qualif
Also Called: Blastopore,Primitive Gut,Primitive Streak
Previously Indexed: specific organism/EM (1966-1979)

Gastrula Definitions and Terms

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