BCRB 2018

Epidermis • Retreatment tolerance of mouse epidermis

50

40

treatment alone

Recovery to full tolerance within 1-2 months

post 15 Gy

30

post 37.5 Gy

20

post 30 Gy

Retreatment ED50 (Gy) 0 10

0

1

2

3

4

5

6

7

Time after first treatment (months)

Terry. Int Radiat Biol 1989