Assertion: bone marrow's cell | /r/AtLocation | whole marrow
Facets:
value: alternatively
type: DEGREE
value: to insure
type: PURPOSE
Source sentences:
text: Alternatively, the culturally expanded cells may be added to whole marrow prior to infusion of the whole marrow, to insure the whole marrow contains a sufficient quanta of mesenchymal cells for rapid fabrication of the marrow stroma.