tokens: A second E2F-I binding protein , most likely DP-I , was also apparently normal in both class II-positive and -negative B-cell lines .
folded_tokens: a second e2f-i binding protein , most likely dp-i , was also apparently normal in both class ii-positive and -negative b-cell lines .
labels: O O O O O O O O O O O O O O O O O O O O O O O