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| halogenated compound A substance containing halogen atoms | |||
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halogenintas junginys : 2 phrases, 1 sujets |
| Environnement | 2 |
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| |||
| halogenated compound A substance containing halogen atoms | |||
|
halogenintas junginys : 2 phrases, 1 sujets |
| Environnement | 2 |