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ZIRC
OBO ID: ZFA:0000111
Term Name: germ ring Search Ontology:
Synonyms:
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)
References:
  • TAO:0000111
Ontology: Anatomy Ontology
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