title: Chromosome aberrations after x-ray therapy.
mesh_terms: D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000532:radiotherapy; D002869:Chromosome Aberrations / Q000528:radiation effects*; D005260:Female; D006801:Humans; D008214:Lymphocytes / Q000166:cytology; D008875:Middle Aged; D011123:Polyploidy / Q000528:radiation effects; D011831:Radiation Genetics; D011878:Radiotherapy / Q000009:adverse effects*