53.3 +/- 1.6 % of spleen cells , 23.6 +/- 0.8 % of peripheral blood mononuclear cells , 21.5 +/- 1.8 % of bone marrow mononuclear cells and less than 1 % of thymus cells were found to bear immunoglobulin ( ig ) on their surface .
C1321301
peripheral blood mononuclear cells
C0007634
cells