unfractionated mononuclear peripheral blood leukocytes ( pbl ) and nylon wool-nonadherent ( b-cell-depleted and t- and null-cell enriched ) cells from normal control individuals and untreated patients with chronic lymphocytic leukemia ( cll ) were tested for killer cell function in an antibody-dependent cell-mediated cytotoxicity assay .
C0004561
b-cell
C0023434
chronic lymphocytic