the concentration of the anti-oxidant enzymes catalase ( cat ) , peroxidases ( pod ) and superoxide dismutases ( sod ) in different blood fractions , and the chromosomal sensitivity of lymphocytes to bleomycin-induced free radicals ( expressed as frequency of dicentrics per bleomycin dose ) were analyzed in 10 normal human donors .
C0007367
catalase
C0031179
peroxidases