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| the median effect concentration which produces a defined effect e.g. immobilization in 50% of animals exposed to a test material (EC50; ЛД50) | |||
| средняя концентрация воздействия: 2 Phrasen in 1 Thematik |
| Ökologie | 2 |
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| |||
| the median effect concentration which produces a defined effect e.g. immobilization in 50% of animals exposed to a test material (EC50; ЛД50) | |||
| средняя концентрация воздействия: 2 Phrasen in 1 Thematik |
| Ökologie | 2 |