OBO ID: ZFA:0000111 |
Term Name: | germ ring | Search Ontology: | |
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Definition: | Embryonic structure that forms as a thickened annulus at the blastoderm rim. The germ ring is thickened because it is the involuting margin of the blastoderm. (1) | ||
Appears at: | Gastrula:Germ-ring (5.66h-6.0h) | ||
Evident until: | Gastrula:Bud (10.0h-10.33h) | ||
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Ontology: | Anatomy Ontology |