A weaker chi B complex formation and faster-migrating complexes were detected in non- IL-2 -secreting cells .
a weaker chi b complex formation and faster-migrating complexes were detected in non- il-2 -secreting cells .
O O B-DNA_domain_or_region I-DNA_domain_or_region O O O O O O O O B-cell_line B-protein_molecule O O O