in addition to their use in documenting bone marrow engraftment following transplantation , they have been used to ( 1 ) evaluate whether recurrent leukemia occurs in donor or recipient cells and whether recovery in aplastic anemia results from growth of host or donor cells , ( 2 ) demonstrate the bone marrow origin of pulmonary macrophages and hepatic kupffer cells , ( 3 ) show that bone marrow fibroblasts have an origin different from that of the hematopoietic bone marrow cells , ( 4 ) evaluate twin zygosity in preparation for transplantation , and ( 5 ) show that the defect in fanconi 's anemia is intracellular .
C0005953
bone marrow
C0018957
hematopoietic