The effect of paraquat on the mutagenici
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C. I. Wei; K. Allen; H. P. Misra
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Article
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1985
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John Wiley and Sons
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English
โ 453 KB
๐ 1 views
Elevated activities of superoxide dismutase (SOD) were detected in histidine-requiring strains of Salmonella typhimurium after the bacteria were-preincubated for 1 h at 37OC with S-9 mix and paraquat (methylviologen, PQ") at 1 0 -4 M . A fivefold increase in SOD level was found for strains TA 9 8 an