Extraembryonic ectoderm
= Extraembryonic ectoderm
A trophoblast-derived tissue adjacent to the early mouse <epiblast>. Its signalling interactions help organize <gastrulation>, while it is not itself an <epiblast>-derived <germ layer>.
= Extraembryonic ectoderm
A trophoblast-derived tissue adjacent to the early mouse <epiblast>. Its signalling interactions help organize <gastrulation>, while it is not itself an <epiblast>-derived <germ layer>.