Assertion: periosteum's vessel | /r/CapableOf | compose bone
Facets:
Source sentences:
text: Letter by Antoni van Leeuwenhoek to the Royal Society, in which he is trying to determine how the periosteum was joined to the vessels that compose the bones.
text: Periosteal buds (vessels, arteries, osteogenics, osteoclasts, and cells which will form the marrow) invade the central cavity.