|
quality- control program : 6 phrases in 4 subjects |
| Military | 3 |
| Pharmacy and pharmacology | 1 |
| Water supply | 1 |
| Weapons of mass destruction | 1 |
|
quality- control program : 6 phrases in 4 subjects |
| Military | 3 |
| Pharmacy and pharmacology | 1 |
| Water supply | 1 |
| Weapons of mass destruction | 1 |