Assertion: ligament's fiber | /r/HasProperty | collagen
Facets:
Source sentences:
text: It contains all three types of fibers (collagen, elastin, and reticular) with much ground substance and fibroblasts.
text: The most abundant fiber in connective tissues is a tough protein called collagen.
text: All the connective tissues found in the body, including fascia, tendons, and ligaments, are comprised of cells, fibers (collagen and elastin), and a gel-like fluid called ground substance.