Assertion: dermis's fiber | /r/MadeOf | collagen
Facets:
Source sentences:
text: Collagenous fibers are made of collagen and consist of bundles of fibrils that are coils of collagen molecules.
text: Collagenous fibers: collagenous fibers are made of collagen and consist of bundles of fibrils that are coils of collagen molecules.