hypoblast

== English == === Etymology === From hypo- +‎ -blast. === Noun === hypoblast (plural hypoblasts) (embryology) A type of tissue that forms from the inner cell mass and later is incorporated into the endoderm ==== Derived terms ==== hypoblastic ==== Related terms ==== embryoblast epiblast periblast trophoblast ==== See also ==== hypoblast on Wikipedia.Wikipedia