Home > Term: incipient lethal level (LD50)
incipient lethal level (LD50)
Threshold level of exposure to toxic substances beyond which 50 per cent of a population or of organisms cannot survive.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Environment
- Category: Environment statistics
- Company: United Nations
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- J.Small
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