both the peripheral lymphocytes from 4 patients affected with the inherited disease fanconi 's anemia ( fa ) , and tissue-culture fibroblasts from skin biopsies from 3 patients similarly affected were found to be about twice as sensitive to the induction of chromatid-type chromosomal aberrations by x-rays administratered in the g2 phase of the cell cycle as cells from normal controls .
C0008545
chromatid
C0007634
cells