1 , 5 , 11 , and 17 days later , the total nucleated cellularity ( tnc ) and the numbers of pluripotent hemopoietic stem cells ( cfu-s ) , granulocyte-macrophage progenitor cells ( gm-cfc ) , and erythroid colony-forming ( cfu-e ) and burst-forming ( bfu-e ) cells were assayed in the bone marrow and spleen .
C0018956
hemopoietic stem cells
C0007634
cells