the capacity of dissociated spleen cell suspensions to be immunized by dinitrophenylated polymeric flagellin ( dnp pol ) , in the absence of thymus-dependent lymphocytes or macrophages , provided a simple experimental system to investigate the mechanism of binding of antigen molecules to nonthymus-dependent lymphocyte ( b cell ) receptors during the induction of immunity or tolerance .
C1148575
binding
C0034789
b cell