Assertion: harvested marrow | /r/HasProperty | the presence of bone chips
Facets:
Source sentences:
text: Although the harvested marrow was prepared for cell culture separation by a number of different mechanical isolation processes depending upon the source of the harvested marrow (i.e. the presence of bone chips, peripheral blood etc.), the critical step involved in the isolation processes was the use of a specially prepared medium which contained agents which allowed for not only marrow-derived mesenchymal cell growth without differentiation but also for the direct adherence of only the marrow-derived mesenchymal cells to the plastic or glass surface area of the culture dish.