Assertion: periosteum's layer | /r/MadeOf | many blood vessels
Facets:
Source sentences:
text: Periosteum has an inner bone-forming (osteoblastic) layer, a middle fibrous layer and an outer layer containing many blood vessels and nerves.
text: Periosteum has an inner bone-forming (osteoblastic) layer, a middle fibrous layer and an outer layer containing many blood vessels and nerves.
text: Periosteum has an inner bone-forming (osteoblastic) layer, a middle fibrous layer and an outer layer containing many blood vessels and nerves.