 |
| дыхательная система: 47 phrases in 15 subjects |
| Aviation | 5 |
| Aviation medicine | 4 |
| Biology | 3 |
| Health care | 1 |
| Makarov | 1 |
| Medical | 13 |
| Medical appliances | 3 |
| Natural resourses and wildlife conservation | 1 |
| Nautical | 3 |
| Pathology | 2 |
| Pharmacology | 4 |
| Pulmonology | 3 |
| Scuba diving | 1 |
| Security systems | 1 |
| Weapons of mass destruction | 2 |