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| libération progressive | |||
| English thesaurus | |||
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| CR | |||
| Controlled Release: 17 phrases in 10 subjects |
| Agriculture | 5 |
| Chemistry | 1 |
| Environment | 1 |
| General | 1 |
| Medical | 2 |
| Medical appliances | 1 |
| Name of organization | 2 |
| Natural resourses and wildlife conservation | 1 |
| Pest control | 2 |
| United Nations | 1 |