tokens: We have found that purified human peripheral-blood granulocytes express constitutively significant levels of proto-oncogenes c-jun , jun B and jun D mRNA .
folded_tokens: we have found that purified human peripheral-blood granulocytes express constitutively significant levels of proto-oncogenes c-jun , jun b and jun d mrna .
labels: O O O O B-cell_type I-cell_type I-cell_type B-cell_type O O O O O B-DNA_family_or_group O O O O O O O O O