tokens: The effects of human immunodeficiency virus 1 ( HIV-1 ) infection on cellular differentiation and NF-kappa B DNA binding activity have been investigated in a new model of myeloid differentiation .
folded_tokens: the effects of human immunodeficiency virus 1 ( hiv-1 ) infection on cellular differentiation and nf-kappa b dna binding activity have been investigated in a new model of myeloid differentiation .
labels: O O O B-virus I-virus I-virus I-virus O B-virus O O O O O O B-protein_molecule I-protein_molecule O O O O O O O O O O O O O O