Productive infection of T cells with human immunodeficiency virus 1 ( HIV-1 ) typically requires that the T cells be stimulated with antigens or mitogens .
productive infection of t cells with human immunodeficiency virus 1 ( hiv-1 ) typically requires that the t cells be stimulated with antigens or mitogens .
O O O B-cell_type I-cell_type O B-virus I-virus I-virus I-virus O B-virus O O O O O B-cell_type I-cell_type O O O B-other_name O B-other_name O