tokens: The myeloid integrin CD11b is expressed selectively on the surface of mature macrophages , monocytes , neutrophils , and natural killer cells .
folded_tokens: the myeloid integrin cd11b is expressed selectively on the surface of mature macrophages , monocytes , neutrophils , and natural killer cells .
labels: O B-protein_molecule I-protein_molecule I-protein_molecule O O O O O O O B-cell_type I-cell_type O B-cell_type O B-cell_type O O B-cell_type I-cell_type I-cell_type O