tokens: We have examined the feasibility of using interferon ( IFN ) gene transfer as a novel approach to anti- human immunodeficiency virus type 1 ( HIV-1 ) therapy in this study .
folded_tokens: we have examined the feasibility of using interferon ( ifn ) gene transfer as a novel approach to anti- human immunodeficiency virus type 1 ( hiv-1 ) therapy in this study .
labels: O O O O O O O B-protein_family_or_group O B-protein_family_or_group O O O O O O O O B-other_name B-virus I-virus I-virus I-virus I-virus O O O O O O O O