Assertion: endocardium | /r/MadeOf | a layer of endothelial cells
Facets:
Source sentences:
text: The endocardium consists of a layer of endothelial cells and an underlying layer of connective 'tissue.
text: The endocardium consists of a layer of endothelial cells and an underlying layer of connective tissue.
text: The endocardium consists of a layer of endothelial cells and an underlying layer of connective tissue.