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| lucha preventiva contra parásitos; control preventivo; lucha preventiva | |||
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prevention control : 53 phrases in 12 subjects |
| Chemistry | 1 |
| Criminal law | 2 |
| Ecology | 1 |
| Economics | 1 |
| Environment | 6 |
| General | 3 |
| Health care | 8 |
| Law | 9 |
| Name of organization | 4 |
| Natural sciences | 1 |
| Politics | 1 |
| United Nations | 16 |