Primary lymphocyte cultures showed partial independence from exogenous growth stimuli and increased resistance to low-serum apoptosis .
primary lymphocyte cultures showed partial independence from exogenous growth stimuli and increased resistance to low-serum apoptosis .
B-cell_line I-cell_line I-cell_line O O O O B-other_name I-other_name I-other_name O O O O B-other_name I-other_name O