negative control
| sample
| negative control | |
| med. pharma. | negatív kontroll |
| sample | |
| agric. | mintadarab; próbatest; modell; próba; kísérlet; vizsgálat |
| |||
| negatív kontroll | |||
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negative control : 4 phrases in 3 subjects |
| Chemistry | 1 |
| Health care | 1 |
| Medical | 2 |