Abscopal action of gamma radiation in the death of lymphoid cells

In the in vitro experiments with lymphoid cells Raji and X63-Ag8.653 gamma-irradiated in a synthetic medium, it was shown that a cessation of division (reproductive death) and lysis (interphase death) of cells were evoked by the abscopal effect of long-lived quinoid radiotoxins enhancing the direct effect of radiation to make it not additive but synergistic: a synergism coefficient was 1.3.