Bilaminar disc

Bilaminar disc
Gray21.png
Section through the embryo. (Bilaminar disc visible but not labeled.)
Cell differentiation gastrula.PNG
Cell differentiation
Days13
PrecursorInner cell mass

Bilaminar disc refers to the epiblast and the hypoblast, evolved from the embryoblast. [1] [2]

References

  1. ^ The Third Week Of Life:
  2. ^ Bilaminar Disc
Stub iconThis developmental biology article is a stub. You can help Wikipedia by expanding it.
v • d • e
Developmental biology > Human embryogenesis (development of embryo) and development of fetus
First three
weeks
Week 1
Week 2
(Bilaminar)
Week 3
(Trilaminar)
Extraembryonic/
uterus
Histogenesis
Organogenesis
(Some dates are approximate—see Carnegie stages and a timeline.)
© This material from Wikipedia is licensed under the GFDL