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minimal lethal dose

minimal lethal dose in Medicine

minimal lethal dose n.

Abbr. MLD, mld The smallest quantity of a toxic substance or infectious agent that is found to be lethal.

The American HeritageĀ® Stedman's Medical Dictionary
Copyright Ā© 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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