|
confinement : 67 phrases in 19 subjects |
| Agriculture | 6 |
| Astronautics | 2 |
| Biotechnology | 1 |
| Chemistry | 1 |
| Electronics | 2 |
| Environment | 2 |
| Epidemiology | 2 |
| High energy physics | 3 |
| Mining | 1 |
| Nuclear and fusion power | 1 |
| Nuclear physics | 5 |
| Painting | 1 |
| Physics | 4 |
| Physiology | 1 |
| Poultry farming | 3 |
| Quantum electronics | 1 |
| Radio | 5 |
| Technology | 25 |
| Veterinary medicine | 1 |