Table 1.

DREs of ionizing radiation on mutation frequencies in mouse spermatogonial stem cells

Dose, Gy	Dose rate, cGy/min	Induced rate per cGy (×108)
		Ref. 15	Ref. 16
3	0.0007	—	8.2
0.38	0.001	9.6	12.2
0.86	0.001	7.0	7.3
3	0.001	11.7	11.7
6	0.001	8.5	8.5
3	0.005	—	10.9
6.41	0.005	6.3	—
6.71	0.005	—	6.1
6.18	0.008	3.9	3.8
3	0.009	5.3	4.8
5.16	0.009	3.7	3.7
8.61	0.009	7.3	7.3
6.15	0.06	8.9	—
6	0.8	7.2	7.2
6	9	12.2	—
6.36	17	19.3	—
6	24	16.3	—
6.7	72	21.8	21.8
3	90	26.3	26.5
6	90	20.8	20.8