fig6

Figure 6. (A) Dose dependence of the number of CSCs in the mammosphere cell cultures for γ-radiation (Curve 1) and γ,n-radiation (Curve 2). (B) RBE values of γ,n-radiation determined from the data on the dose dependence of the number of CSCs in the mammosphere cultures. Experiments were repeated five times. CSCs: Cancer stem cells; RBE: relative biological effectiveness.