we show that corecognition of antigen and i-a by hapten-reactive inducer t cell clones results in ( a ) release of macrophage-activating factor ( maf ) and other lymphokines , ( b ) expression of lytic activity by a subset of maf-sensitized apc after triggering , and ( 3 ) lysis ( mediated by the activated and triggered macrophage ) of the inducer t cell clone and other cells in the vicinity .
C0079786
macrophage-activating factor
C0024297
lymphokines