title: Determination of the allelism of radiosensitive yeast mutants of different origins.
mesh_terms: D000483:Alleles; D002874:Chromosome Mapping; D006824:Hybridization, Genetic; D009154:Mutation; D011831:Radiation Genetics; D012441:Saccharomyces cerevisiae / Q000528:radiation effects*; D014466:Ultraviolet Rays