OBO ID: ZFA:0000066 |
Term Name: | proctodeum | Search Ontology: | |
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Definition: | An inward fold on the surface of the embryonic ectoderm that develops into part of the anal passage. | ||
Appears at: | Segmentation:26+ somites (22.0h-24.0h) | ||
Evident until: | Pharyngula:Prim-5 (24.0h-30.0h) | ||
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Ontology: | Anatomy Ontology |