 |
| contamination: 407 phrases in 32 subjects |
| Agriculture | 6 |
| Analytical chemistry | 1 |
| Antennas and waveguides | 2 |
| Biology | 1 |
| Chemistry | 3 |
| Coal | 2 |
| Computers | 4 |
| Construction | 3 |
| Earth sciences | 12 |
| Economy | 1 |
| Electronics | 2 |
| Environment | 34 |
| Food industry | 5 |
| General | 27 |
| Health care | 9 |
| Industry | 1 |
| Information technology | 1 |
| Law | 16 |
| Life sciences | 1 |
| Materials science | 1 |
| Measuring instruments | 8 |
| Medical | 12 |
| Medical appliances | 6 |
| Metallurgy | 2 |
| Municipal planning | 1 |
| Natural resourses and wildlife conservation | 25 |
| Natural sciences | 4 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 110 |
| Technology | 4 |
| Transport | 3 |
| Радиоактивное излучение | 99 |