we observed that highly purified e-rosette-negative largely leukaemic b cells from 9 out of 15 patients with chronic lymphocytic leukaemia ( cll ) significantly suppressed immunoglobulin production by mixtures of t4 and b cells from normal donors in the presence of pokeweed mitogen ( pwm ) .
C0004561
b cells
C0023434
chronic lymphocytic leukaemia