tokens: Mice transgenic for the human T cell leukemia virus ( HTLV-I ) Tax gene develop fibroblastic tumors that express NF-kappa B-inducible early genes .
folded_tokens: mice transgenic for the human t cell leukemia virus ( htlv-i ) tax gene develop fibroblastic tumors that express nf-kappa b-inducible early genes .
labels: B-multi_cell O O O B-virus I-virus I-virus I-virus I-virus O B-virus O B-protein_molecule O O B-tissue I-tissue O O B-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group I-DNA_family_or_group O