 |
| неблагоприятный фактор: 16 phrases in 12 subjects |
| Ecology | 1 |
| General | 2 |
| Informal | 2 |
| Makarov | 2 |
| Mathematics | 1 |
| Medical | 1 |
| Nanotechnology | 1 |
| Occupational health & safety | 2 |
| Psychology | 1 |
| Quality control and standards | 1 |
| Scientific | 1 |
| Weapons of mass destruction | 1 |