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

sub-populations. The median lethal dose, LD50 (abbreviation for "lethal dose, 50%"), LC50 (lethal concentration, 50%) or LCt50 (lethal concentration and...

be approximated to equal doses. Since toxicity need not be lethal, the TD50 is generally lower than the median lethal dose (LD50), and the latter can...

Effective dose (radiation), a measure of cancer/heritable health risk to the whole body from ionizing radiation Median lethal dose, a measure of the lethal dose...

knowledge of this species until its rediscovery in 1972. Based on the median lethal dose value in mice, the venom of the inland taipan is by far the most toxic...

tolerable dose, MTD, LD0 Minimum lethal concentration, LCmin; Minimum lethal dose, LDmin Median lethal concentration, LC50; Median lethal dose, LD50; Median lethal...

produced in the 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...

environment which is linked to respiratory issues and diseases. The LC50 (median lethal dose) for humans has been estimated to be 174 ppm for a 1-hour exposure...

frequently 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)...

agent, paraformaldehyde is a potential carcinogen. Its acute oral median lethal dose in rats is 592 mg/kg. 1,3,5-Trioxane (metaformaldehyde), the cyclic...

in small doses. Median lethal dose, LD50, measurement of acute toxicity for a given substance. A table notes the LD50 of water. Hormesis Dose concentration...

humans and is considered a teratogen. The median lethal dose of nicotine in humans is unknown. High doses are known to cause nicotine poisoning, organ...

consume the substance. Certain safety factor Lowest published lethal dose (LDLo) Median lethal dose (LD50) "CDC - Abbreviations for IDLH Documentation - NIOSH...

of the rosary pea (or jequirity pea), Abrus precatorius. It has a median lethal dose of 0.7 micrograms per kilogram of body mass when given to mice intravenously...

would be fatal upon reaching the median lethal dose, but classification as an insecticide implies death even at lower doses. Synthetic repellents tend to...

their venom capabilities or behavioral tendencies. The median lethal dose (LD50) of a venom is the dose required to kill half the members of a tested population...

written by Agatha Christie. The probable lethal oral dose in humans is 1.5 to 2 mg/kg. Similarly, the median lethal dose for dogs, cats, and rats ranges from...

infection or by ingesting formed toxin in food. The estimated human median lethal dose of type A toxin is 1.3–2.1 ng/kg intravenously or intramuscularly...

particulate emitting radionuclides may be fatal. For example, the median lethal dose (LD-50) for ingested polonium-210 is 240 μCi; about 53.5 nanograms...

with every 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...

Thus the median lethal dose for inhaled A-234 is 0.2 mg (5000 lethal doses in a gram) and is below 0.1 mg for A-230 (10 000 lethal doses in a gram)...

MCl3(THF)3. THF is a relatively acutely nontoxic solvent, with the median lethal dose (LD50) comparable to that for acetone. However, chronic exposure is...

Sprague-Dawley rats (lab rats) were utilized as test subjects. The oral median lethal dose in male lab rats was determined to be 23.58 mL/kg body weight (BW)...

naturally produced in the gut in the course of protein hydrolysis. The median lethal dose (LD50) is between 15 and 18 g/kg body weight in rats and mice, respectively...

black and brown widows, it seldom comes into contact with humans. The median lethal dose (LD50) of the spider's venom has been measured in mice as 2.20 mg/kg...

dictionary. LD50 is the median lethal dose in toxicology. LD50 may also refer to: L.D. 50 (album), an album by Mudvayne LD 50 Lethal Dose, a 2003 UK film "LD50"...

cerebral hypoxia. The expected LD100 dose (human) for potassium cyanide is 200–300 mg while the median lethal dose LD50 is estimated at 140 mg. People...

minute – would die within two minutes of exposure. This equates to median lethal dose of 0.2 mg via respiration. A-234 has recently (entry into force 7...

absolutely absent in the doses below the threshold dose. The median lethal dose (LD50) of a substance is defined as the dose that leads to death in 50%...

compared to those not colonized. Melamine is reported to have an oral median lethal dose (LD50) of 3248 mg/kg based on rat data. It is also an irritant when...