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studie případů a | kontrol
| kontrola | |
| comp., MS | nuskaitymas; patikrinimas |
| studie: 44 phrases in 10 subjects |
| Chemistry | 5 |
| Economy | 6 |
| Environment | 7 |
| Forestry | 1 |
| General | 1 |
| Health care | 7 |
| Medical | 7 |
| Pharmacy and pharmacology | 5 |
| Scientific | 4 |
| Technology | 1 |