by using a newly developed immune rosetting technique to isolate highly purified populations of myeloid precursor cells from normal human bone marrow and then inducing their differentiation with granulocyte and macrophage colony-stimulating factors ( g/m-csfs ) in vitro , we studied the surface expression of chemotactic peptide receptors as the cells matured from the stage of the myeloblast to that of the mature , segmented neutrophil .
C0007589
differentiation
C0079460
granulocyte