tokens: In contrast , E1A -positive cells were no more susceptible to injury-induced necrosis than E1A -negative cells .
folded_tokens: in contrast , e1a -positive cells were no more susceptible to injury-induced necrosis than e1a -negative cells .
labels: O O O B-protein_molecule O O O O O O O B-other_name I-other_name O B-protein_molecule O O O