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In mice, LD50 values of 20-hydroxyecdysone (4) after i.
We determined that the LD50 (dose that is lethal to 50% of the fish) for an injected dose of PbTx-3 is 4.
We next calculated LD50 to evaluate preliminary toxicity.
After specifying walnut leaf extract with the following procedure, and specifying LD50 which was the equivalent of 8 mg/kg/b.
The animal test used is the archaic poisoning test LD50 (lethal dose 50 - this is the dose at which 50% of the mice would be expected to die when injected with the toxin), one of the cruellest and most controversial tests carried out on animals.
1 1/10 10 * WNV, West Nile virus; LD50, dose at which 50% of the mice died; NY, New York; KUN, Kunjin; NSW, New South Wales.
In vivo LD50 data in mice demonstrated tolerance of several of Upstream's anti-protozoan compounds at 5mg/kg and some were tolerated at even higher concentrations.
The 24 hrs mortality counts among equal sized groups of lethally intoxicated mice (8 animals/group) were estimated and the LD50 was calculated.
We conducted experiments using shrimp weighing between 2 and 3 g to determine the LD50 of TSV on L.
Due to unit differences in the LD50 assay, XEOMIN units are specific to XEOMIN[sup.
Toxicity studies show that it is a very safe formula with a LD50 (lethal dose, 50%) of 12 g/kg.
LD50, a classification of acute ingestion toxicity, determined Suntheanine to be greater than 5,000 mg/kg, causing no "significant or unreasonable risk of illness or injury.
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