tokens: When 32Dcl3 cells expressing exogenous Bcl-2 were induced to differentiate , the onset of morphological differentiation was delayed .
folded_tokens: when 32dcl3 cells expressing exogenous bcl-2 were induced to differentiate , the onset of morphological differentiation was delayed .
labels: O B-cell_line I-cell_line O O B-protein_molecule O O O O O O O O B-other_name I-other_name O O O