| Microcephaly at Hiroshima |
|
|
| Dose |
|
| (rad) |
|
|
|
|
| Incidence of microcephaly for exposure |
||
| during 6 to 11 weeks gestation period |
||
| 0 |
| 4% |
| 31/764 |
| 1-9 |
| 11% |
| 2/19 |
| 10-19 |
| 17% |
| 4/24 |
| 20-29 |
| 30% |
| 3/10 |
| 30-39 |
| 40% |
| 4/10 |
| 50-99 |
| 70% |
| 7/10 |
| 100 |
| 100% |
| 7/7 |