Fig.1.
Survival of CD4+/CD8+ thymocytes 24 hrs after mice are irradiated in vivo with 1Gy of 56Fe 1GeV/n. The number of animals and the genotypes used were respectively: Atmwt/Rad9wt (five), Atmhz/Rad9hz (six), Atmwt/Radhz (five), Atmhz/Rad9wt (seven). Mice were from six different litters. Asterisks show statistically significant differences between cells bearing each genotype and the wild type controls. All data shown as means +/− SEM. *p<0.02 compared to the controls.