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Abbreviation of lethal dose 50%.
Etymology from Wiktionary, CC BY-SA 4.0.
LD50
Today it means: The amount of a substance required to kill half of a given population; a measure of toxicity. Full definition →
Today it means: The amount of a substance required to kill half of a given population; a measure of toxicity. Full definition →
Abbreviation of lethal dose 50%.
Etymology from Wiktionary, CC BY-SA 4.0.