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LD
(redirected from LD50)

    Also found in: Dictionary/thesaurus, Medical, Acronyms, Wikipedia 0.04 sec.

See LaserDisc.

1.(programming, tool)ld - (Load) Unix's linker.
2.(mathematics)ld - logarithmus dualis.


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A consequence of this insolubility is that the blend (available under the designation Halstab X-1129) was found to have an acute oral LD50 in rats of greater than 5,000 mg/kg (ref.
Low extractable lead stabilizers by Grossman, Richard F. / Rubber World
Dirt Bucket -- Number of 3 2 3 Utility Buckets -- Number of 1 NA 3 Fertilizer Buckets -- Number of NA NA 3 Light Material Buckets -- Number 3 1 Manure Forks -- Number of NA NA 2 Pallet Forks -- Number of 2 2 1 Others 2 2 12 Prime Mover Northwestern LS-70, Ram 81-D LS-75 L930 L1300 LD50 230 330 1400 700 950 1300 1700 506 800 90 67 82 93 56.
Material handling by Implement & Tractor
Oral LD50 (lethal dose sufficient to kill 50% of population) endosulfan in rats is 80 mg/kg, and it has been classified as a moderately hazardous (class II) pesticide [World Health Organization (WHO) 2002].
Effect of endosulfan on male reproductive development by Lakkad, Bhadabhai / Environmental Health Perspectives
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