 |
| |||
| Blindversuch f; Blindprobe f | |||
| negative Regulation | |||
| negative Kontrolle | |||
|
Negative control : 9 phrases in 8 subjects |
| Chemistry | 1 |
| Engines | 1 |
| General | 1 |
| Measuring instruments | 1 |
| Medical | 1 |
| Optics branch of physics | 2 |
| Pharmacy and pharmacology | 1 |
| Technology | 1 |