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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 do fraz, 7 tematyki |
| Biotechnologia | 1 |
| Chemia | 7 |
| Obsługa gastronomiczna i catering | 1 |
| Ochrona środowiska | 6 |
| Opieka zdrowotna | 3 |
| Organizacja narodów zjednoczonych | 3 |
| Technika i technologia | 1 |