former term for endoderm.
More example sentences
- The prospective endoderm displaces the hypoblast and the mesoderm forms a layer between ectoderm and endoderm.
- Why is the origin of mesoderm from hypoblast in some groups not regarded as a secondary adaptation?
- Why then, asks Balfour, are hypoblast and epiblast continuous?
Definition of hypoblast in:
- The British & World English dictionary