depression: 149 phrases in 19 subjects |
Astronomy | 4 |
Chemistry | 3 |
Construction | 5 |
Earth sciences | 26 |
Economy | 5 |
Environment | 2 |
General | 5 |
Genetics | 1 |
Health care | 13 |
Industry | 1 |
International trade | 1 |
Life sciences | 16 |
Materials science | 1 |
Measuring instruments | 2 |
Mechanic engineering | 2 |
Medical | 53 |
Metallurgy | 1 |
Natural sciences | 3 |
Transport | 5 |