the number of lymphocytes forming spontaneous rosettes with sheep erythrocytes , a property of thymus-dependent ( t ) cells , and the number of lymphocytes bearing surface immunoglobulins , a characteristic feature of bone marrow-dependent ( b ) cells , were determined in the peripheral blood of normals and of patients with chronic lymphocytic leukemia ( cll ) and hodgkin 's disease .
C0004561
b
C0023434
chronic lymphocytic leukemia