In toxicology, the median lethal dose, LD50 (abbreviation for "lethal dose, 50%"), LC50 (lethal concentration, 50%) or LCt50 is a toxic unit that measures...

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...

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...

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...

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...

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...

Tetrahydrocannabinol (THC) is a cannabinoid found in cannabis. It is the principal psychoactive constituent of cannabis and one of at least 113 total cannabinoids...

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...

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...

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...

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...

Retrieved December 23, 2021. "LD50 - intravenous". Archived from the original on 2011-07-16. Retrieved 2012-01-08. "LD50 - intraperitoneal". Archived from...

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...

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...

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...

kilograms (165 lb). In comparison, the LD50 of sodium chloride (table salt) is 3.75 g/kg. Intravenously, the LD50 of potassium chloride is far smaller,...

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...

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)...

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)....

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...

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...

indicate they belong to this class. 1-Phenylpiperazine is toxic, its oral LD50 in rats is 210 mg/kg. Substituted piperazine Serotonin antagonist and reuptake...

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...

material with tracks from the band's previous two releases. The composition "LD50" was formerly released on the 1993 Let Them Eat Pastas ! Let Them Eat Shit ...

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...

less important for 2-aminopyridine. The acute toxicity is indicated by the LD50 = 200 mg/kg (rat, oral). NIOSH Pocket Guide to Chemical Hazards. "#0026"...

mood effects were shown at 250 mg per day.[citation needed] Median lethal (LD50) doses of theobromine have only been published for cats, dogs, rats, and...

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...

to be among the most venomous snakes in the world based on their murine LD50, an indicator of the toxicity on mice. The inland taipan is considered to...

another synthesis that uses 3-AP. The acute toxicity is indicated by the LD50 = 178 mg/kg (quail, oral). Shinkichi Shimizu; Nanao Watanabe; Toshiaki Kataoka;...