tokens: Treatment of chronically HIV-infected PBMC with anti-CD2 mAb has been shown to induce the expression of infectious virus from these cultures .
folded_tokens: treatment of chronically hiv-infected pbmc with anti-cd2 mab has been shown to induce the expression of infectious virus from these cultures .
labels: O O B-cell_line I-cell_line I-cell_line O B-protein_family_or_group I-protein_family_or_group O O O O O O O O B-virus I-virus O O O O