Assertion: enamel | /r/HasProperty | secreted by arranged slender fibers
Facets:
value: radially
type: MANNER
Source sentences:
text: Enamel is secreted by special epithelial cells called ameloblasts, which die after the tooth is formed and are converted into enamel prisms, radially arranged slender fibers (3–5 microns in diameter) adjoining one another.