on examining the ability of xenogenized and parental tumors to cause release of il-1 , il-2 , il-3 , ifn-gamma , tnf/lt and gm-csf from t-cells , we found , as a rule , an increased lymphokine production when lymphocytes primed in vivo to a xenogenized tumor were restimulated in vitro with the same or parental cells .
C0024297
lymphokine
C0024264
lymphocytes