no differences could be observed between the groups in the numbers of unstimulated , pokeweed mitogen ( pmw ) - and staphylococcus aureus cowan i ( stacw ) -stimulated plaque-forming ( immunoglobulin producing and secreting ) cells or in igg , igm and iga amounts secreted into the culture medium by stimulated lymphocytes .
C0007634
cells
C1327616
secreted