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| poisonous material; poisonous substance; toxic chemical; toxicant | |||
| toxic substance | |||
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| toxic substance; environmentally harmful or toxic substance A chemical or mixture that may present a risk or injury to health or the environment | |||
| toxics | |||
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sustancias toxicas : 22 a las frases, 7 temas |
| Ambiente | 6 |
| Biotecnología | 1 |
| Cuidado de la salud | 3 |
| Naciones unidas | 3 |
| Química | 7 |
| Servicio de alimentación y catering | 1 |
| Tecnología | 1 |