From: The biological effect of 125I seed continuous low dose rate irradiation in CL187 cells
 | Irradiation dose (Gy) | |||||
---|---|---|---|---|---|---|
 | 1 | 2 | 4 | 6 | 8 | 10 |
Survival fraction | ||||||
60Co | 73 ± 22 | 49 ± 11 | 17 ± 5.2 | 5.7 ± 2.1 | 1.8 ± 0.19 | 0.74 ± 0.21 |
125I | 55 ± 18a | 28 ± 10b | 5.2 ± 2.7c | 1.3 ± 0.25d | 0.33 ± 0.12e | 0.08 ± 0.03f |