Profile for loneversbirsnicyc
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SignatureIn toxicology, the median lethal dose, LD50 (abbreviation for lethal dose, 50%), LC50 (lethal concentration, 50%) or LCt50 is a measure of the lethal dose of a toxin, radiation, or pathogen. The value of LD50 for a substance is the dose required to kill half the Measures such as LD1 and LD99...
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