Constitutive expression of Id3 completely blocks development of CD34+ cells into T cells in a fetal thymic organ culture ( FTOC ) .
constitutive expression of id3 completely blocks development of cd34+ cells into t cells in a fetal thymic organ culture ( ftoc ) .
O O O B-protein_molecule O O O O B-cell_type I-cell_type O B-cell_type I-cell_type O O B-other_name I-other_name I-other_name I-other_name O B-other_name O O