Assertion: osteoporosis's bone | /r/MadeOf | bone forming cell
Facets:
value: at the same site
type: LOCATION
Source sentences:
text: At the same site or at an adjacent site new bone is being formed by the bone forming cell known as the osteoblast.
text: At the same site, or at an adjacent site, new bone is formed by bone forming cells known as osteoblasts.