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pro vyhledávání: '"Roland Schwaier"'
Autor:
Roland Schwaier, F. K. Zimmermann
Publikováno v:
Zeitschrift f�r Vererbungslehre. 94:253-260
ad3-Mutants inSaccharomyces cerevisiae, most probably having arisen by a single mutational event, require both adenine and histidine and accumulate AICAR. These mutants can be induced to revert to complete independence of adenine and histidine or to
Autor:
Roland Schwaier
Publikováno v:
Zeitschrift f�r Vererbungslehre. 97:55-67
The mutagenicity of seven N-alkylnitrosamides was investigated in backmutation tests inSaccharomyces cervisiae (ad6–45). Dose-response curves were run for each substance. Three types of curves were observed: linear, plateau and a type showing a sha