| |||
| source radioactive | |||
| source chaude | |||
| source de radio-activité | |||
|
radioactive source : 14 phrases in 8 subjects |
| Earth sciences | 1 |
| Electronics | 2 |
| General | 1 |
| Health care | 1 |
| Medical | 1 |
| Medical appliances | 1 |
| Natural resourses and wildlife conservation | 2 |
| Nuclear physics | 5 |