In conclusion , we have characterized a novel continuous myeloid cell line presenting a hierarchical structure similar to that of the bone marrow progenitor cell compartment .
in conclusion , we have characterized a novel continuous myeloid cell line presenting a hierarchical structure similar to that of the bone marrow progenitor cell compartment .
O O O O O O O O B-cell_line I-cell_line I-cell_line I-cell_line O O B-other_name I-other_name O O O O O B-cell_line I-cell_line I-cell_line I-cell_line I-cell_line O