Assertion: bone marrow's cell | /r/CapableOf | fail to produce bone
Facets:
value: in the diffusion chambers
type: LOCATION
Source sentences:
text: Cultured iliac aspirate marrow-derived mesenchymal cells also failed to produce bone or cartilage in the diffusion chambers.
text: In contrast, the same cells failed to form any bone or cartilage in the diffusion chambers.