the intracellular steady state concentrations of superoxide radical and hydrogen peroxide were apparently increased by inhibiting superoxide dismutase ( with diethyldithiocarbamate or kcn addition ) and by the addition of two different trypanocidal agents ( beta-lapachone and nifurtimox ) capable of intracellular redox cycling and in each case an increased chemiluminescence was observed .
C0038838
superoxide dismutase
C0030012
redox