Assertion: bone marrow's stem cell | /r/HasProperty | clonogenic
Facets:
value: in vitro
type: OTHER
value: ideally
type: DEGREE
Source sentences:
text: Ideally, adult stem cells should also be clonogenic.
text: Again, this property is difficult to demonstrate in vivo; in practice, scientists show either that a stem cell is clonogenic in vitro, or that a purified population of candidate stem cells can repopulate the tissue.