作者: C. E. CHRISP , G. L. FISHER , J. E. LAMMERT
DOI: 10.1126/SCIENCE.199.4324.73
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摘要: Incubation of histidine-requiring auxotrophs the bacterium Salmonella typhimurium with cyclohexane-, saline-, and serum-soluble surface components respirable fly ash particles produced an increased number revertants in two frameshift tester strains. The results are consistent hypothesis that both organic inorganic mutagens present coal ash.