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| radioactive materials | |||
| radioactive substance Any substance that contains one or more radionuclides of which the activity or the concentration cannot be disregarded as far as radiation protection is concerned | |||
| radioactive substance | |||
| radioactieve stof: 15 phrases in 5 subjects |
| Criminal law | 3 |
| Electronics | 4 |
| Environment | 4 |
| Law | 3 |
| Medical | 1 |