Assertion: amniotic fluid's cell | /r/CapableOf | form a layer of connective tissue
Facets:
Source sentences:
text: Cells from the yolk sac endoderm form a layer of connective tissue, the extraembryonic mesoderm, which surrounds the amnion and yolk sac.
text: Cells from the yolk sac endoderm form a layer of connective tissue, the extraembryonic mesoderm, which surrounds the amnion and yolk sac.