Median lethal dose (redirect from LD50)
In toxicology, the median lethal dose, LD50 (abbreviation for "lethal dose, 50%"), LC50 (lethal concentration, 50%) or LCt50 is a toxic unit that measures...
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Look up LD50 in Wiktionary, the free dictionary. LD50 is the median lethal dose in toxicology. LD50 may also refer to: L.D. 50 (album), an album by Mudvayne...
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Lethal dose (section Median lethal dose (LD50))
specified test duration. LD50 figures are frequently used as a general indicator of a substance's acute toxicity. A lower LD50 is indicative of increased...
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lethal dose (LD50) of a venom is the dose required to kill half the members of a tested population after a specified test duration. A lower LD50 number indicates...
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some of the Colubridae. The toxicity of venom is mainly indicated by murine LD50, while multiple factors are considered to judge the potential danger to humans...
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Tetrahydrocannabinol (redirect from LD50 of THC)
Tetrahydrocannabinol (THC) is a cannabinoid found in cannabis. It is the principal psychoactive constituent of cannabis and one of at least 113 total cannabinoids...
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cobra's LD50 was estimated to be 0.17 mg/kg via IV according to Christensen (1968). The Philippine cobra (N. philippinensis) has an average murine LD50 of...
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lethal dose (LD50), that is, the dose required to kill half the members of a tested population divided by the weight of the tested animal. The LD50 depends...
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cz Reptile Database. Accessed 18 November 2013. "LD50". Archived from the original on 2012-02-01. "LD50 menu". Archived from the original on 2012-04-13...
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The subcutaneous LD50 for the venom of W. aegyptia is 0.4 mg/kg. For comparison, the Indian cobra's (Naja naja) subcutaneous LD50 is 0.80 mg/kg, while...
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lethal to humans. Although toxicity of the banded krait based upon murine LD50 experiments is lower than that of many other kraits, its venom yield is the...
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patient. An adult boomslang has 1.6 to 8 mg of venom. Its median lethal dose (LD50) in mice is 0.1 mg/kg (intravenously). 0.071 mg/kg (IV) has also been reported...
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neurotoxin. The LD50 of this toxin has been measured to be approximately 2.5–3 ng/kg, making it second only to the related botulinum toxin (LD50 2 ng/kg) as...
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determined in animals as lethal dose of a drug for 50% of the population (LD50) divided by the minimum effective dose for 50% of the population (ED50)....
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Retrieved December 23, 2021. "LD50 - intravenous". Archived from the original on 2011-07-16. Retrieved 2012-01-08. "LD50 - intraperitoneal". Archived from...
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neurotoxic, like that of most elapids. A study listed the intraperitoneal (IP) LD50 of this species at 0.143 mg/kg. Venoms of the water cobras were assayed for...
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labeled rate for 11 days, however. Oral LD50: greater than 5000 mg/kg Dermal LD50: greater than 2000 mg/kg Inhalation LD50: greater than 3547 mg/m3 (4-hour exposure)...
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based on LD50 determination in rats, thus an oral solid agent with an LD50 at 5 mg or less/kg bodyweight is Class Ia, at 5–50 mg/kg is Class Ib, LD50 at 50–2000 mg/kg...
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about 3 months. The compound is slightly toxic to ducks (LD50 = 1698 mg/kg) and quail (LD50 = 3000 mg/kg). It has been found nontoxic to bees and very...
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seeds of the castor oil plant, Ricinus communis. The median lethal dose (LD50) of ricin for mice is around 22 micrograms per kilogram of body weight via...
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kill them. For example, for the insect parasitoid Habrobracon hebetor, the LD50 for haploid embryo during cleavage (1–3 hours of age) is 200 R, but about...
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2010-11-18. Retrieved 2011-10-08. LD50 of Beaked Sea Snake Archived February 1, 2012, at the Wayback Machine LD50 Menu Archived April 13, 2012, at the...
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For an overview of more test animal results (LD50, LDLo and TDLo) see the following table. Note that LD50 means lethal dose, 50 percent kill; LDLo means...
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inhaled, intravenous) are typically stated. The TDLo is different from the LD50 (lethal dose) which is the dose causing death in 50% of people who are exposed...
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small doses. Median lethal dose, LD50, measurement of acute toxicity for a given substance. A table notes the LD50 of water. Hormesis Dose concentration...
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patients with cerebral hemorrhage. The LD50 for oral consumption in humans has not been determined. The LD50 is 5.6 g/kg for rats and 20 g/kg for mice...
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A liquid or solid with an LD50 for acute oral toxicity of not more than 300 mg/kg. Dermal Toxicity. A material with an LD50 for acute dermal toxicity...
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has the highest recorded toxicity to mice of any wasp species tested. The LD50 of the venom is 1.6 mg/kg. The toxicity (measured against mice) per weight...
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Classification D ICD-11: LD50.Y ICD-10: Q97.1 ICD-9-CM: 758.81 MeSH: C535319 SNOMED CT: 43248007 External resources NORD: X Syndrome Penta X Syndrome GARD:...
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Threshold dose (section LD50, LC50)
substances. In toxicology, there are some other safety factors including LD50, LC50 and EC50. Threshold dose is a dose of drug barely adequate to produce...
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