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"absolute lethal dose (LD100)". IUPAC Gold Book (بالإنجليزية). International Union of Pure and Applied Chemistry. Archived from the original on 2019-07-01. Retrieved 2019-07-01.
"What is a LD50 and LC50?". OSH Answers Fact Sheets. Canadian Centre for Occupational Health and Safety. 5 أكتوبر 2021. مؤرشف من الأصل في 2021-11-07.