The portion of the yolk sac that is derived from endoderm and lines the yolk sac. [ http://purl.obolibrary.org/obo/UBERON_cjm ]

This is just here as a test because I lose it

Term information

database cross reference
definition

The portion of the yolk sac that is derived from endoderm and lines the yolk sac.

id

UBERON:0003257