tokens: E1A gene expression induces susceptibility to killing by NK cells following immortalization but not adenovirus infection of human cells .
folded_tokens: e1a gene expression induces susceptibility to killing by nk cells following immortalization but not adenovirus infection of human cells .
labels: B-DNA_domain_or_region I-DNA_domain_or_region O O O O O O B-cell_type I-cell_type O O O O B-virus O O B-cell_type I-cell_type O