Demonstration by x-ray inactivation of the haploid state of the four clones of yeast derived from an irregularly segregating ascus.
D065309:Atypical Squamous Cells of the Cervix; D005260:Female; D006238:Haploidy; D006801:Humans; D012441:Saccharomyces cerevisiae / Q000528:radiation effects*; D014965:X-Rays
ROENTGEN RAYS/effects; SACCHAROMYCES CEREVISIAE/effect of radiations on