tokens: Involvement of Stat3 in interleukin-6 -induced IgM production in a human B-cell line .
folded_tokens: involvement of stat3 in interleukin-6 -induced igm production in a human b-cell line .
labels: O O B-protein_molecule O B-protein_molecule O B-protein_family_or_group O O O B-cell_line I-cell_line I-cell_line O