yolk sac endoderm
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http://purl.obolibrary.org/obo/UBERON_0003257
The portion of the yolk sac that is derived from endoderm and lines the yolk sac. [ http://purl.obolibrary.org/obo/UBERON_cjm ]
Term info
Term relations
Subclass of:
- extraembryonic structure
- endo-epithelium
- extraembryonic tissue
- material entity
- part of some yolk sac
- bounding layer of some yolk sac