The effect of ploidy on chemical mutagen
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Lawrence A. Chasin
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Article
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1973
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John Wiley and Sons
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English
โ 706 KB
## Abstract The frequency of mutations induced by ethyl methane sulfonate was compared in a pseudodiploid Chinese hamster cell strain and in a tetraploid substrain derived from it. The frequency of reverse mutations from glycine auxotrophy to glycine independence was similar in the two strains, as