the cell surface phenotype of dinitrophenol ( dnp ) -specific memory b cells , defined by their capacity to transfer igg responses into syngeneic irradiated recipients , was assessed using two markers of relevance to lymphocyte migratory properties : ( i ) peanut agglutinin , which binds to terminal galactosyl residues expressed at high levels by several nonmigrating lymphocyte subsets and , among lymph node b cells , is highly specific for germinal center cells ;
C0024204
lymph node
C0282491
germinal center