median lethal dose The average amount of a drug, toxin, chemical substance/mixture or microorganism capable of killing 1/2 of the test animals exposed under specific test conditions. …

(Medicine) the amount of ionizing radiation that will kill 50 per cent of a population in a specified time. n. the quantity of a lethal substance, as a poison or pathogen, or of ionizing radiation that …

median lethal dose (LD 50) the quantity of an agent that will kill 50 per cent of the test subjects; in radiology, the amount of radiation that will kill, within a specified period, 50 per cent of …

Median lethal dose (LD50) is the amount of a substance required to kill 50% of a test population. It is commonly used in toxicology to assess the potency of pathogens, toxins, and chemicals.

median lethal dose The average amount of a drug, toxin, chemical substance/mixture or microorganism capable of killing 1/2 of the test animals exposed under specific test conditions. …

Median lethal dose, commonly referred to as LD50, is a critical measurement in toxicology that represents the dose of a substance required to kill 50% of a population of exposed organisms. …

Apr 9, 2024 · The median lethal dose, often referred to as LD50, is a fundamental concept in toxicology that indicates the dose required to kill half of a sample population. This …

In toxicology, the median lethal dose, or LD50, is the approximate dose required to kill half the animals in a population being studied.

Mar 5, 2025 · Median lethal dose (LD 50) is a statistical measure that indicates the lethal dose of a substance expected to cause death in 50% of a test animal population, serving as a key …

Median lethal dose (MLD 50) is the dose that kills 50% of test mice whereas median survival dose (MSD 50) is the dose survival by 50% of test mice. 2.2. Ideal median lethal dose (IMLD 50) of …

ED50: Median effective dose 50% of the desired response in 50% of the population EC50: Half maximum effective concentration The concentration of a drug at which 50% of its maximum …

Feb 1, 2017 · Median lethal dose is the amount of a lethal substance that will kill 50% of a target population over a set period of time. Median lethal dose relates to substances including …

Many texts provide the practitioner with the median lethal dose (LD 50) or, in some cases, the median toxic dose. However, that measure simply describes the dose at which 50% of an …

Median lethal dose definition: the quantity of a lethal substance, as a poison or pathogen, or of ionizing radiation that will kill 50 percent of the organisms subjected to it in a specified time …

Mar 10, 2022 · To put it bluntly, the median lethal dose, or LD50, as it is sometimes abbreviated, is "the quantity of a lethal substance, as a poison or pathogen, or of ionizing radiation that will …

The terms LD50 and LC50 refer to the dose and concentration, respectively, at which one half of the test animals died, also known as the median lethal dose (and concentration). At higher …