Intrinsic membrane that arises from embryonic germ layers and grow to surround the developing embryo. [ https://www.worldcat.org/search?q=bn%3A0073040584 ]

This is just here as a test because I lose it

Term information

external ontology notes

EHDAA2 is a mereological sum.

id

UBERON:0005631

see also

https://github.com/obophenotype/uberon/wiki/Modeling-extraembryonic-membranes

taxon notes

stuctures homologous to the four extraembryonic membranes appear in mammals [ISBN:0073040584 (Vertebrates, Kardong)]