perigastric lymph node cells ( lnc ) from patients with gastric carcinoma or benign lesions were tested for interleukin 2 ( il 2 ) production upon stimulation with phytohemagglutinin ( pha ) , in comparison with that of peripheral blood mononuclear cells ( pbm ) or spleen cells ( spc ) .
C1321301
peripheral blood
C0007634
cells