Assertion: osteoblast | /r/RelatedTo | each other
Facets:
value: closely
type: DEGREE
value: in the bone marrow
type: LOCATION
Source sentences:
text: Because osteoblasts and hematopoietic cells are closely associated with each other in the bone marrow, those data also suggest that there is a high likelihood that osteoblasts modulate normal hematopoiesis in vivo.