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(LD50) the amount of pathogenic bacteria, bacterial toxin, or other poisonous substance required to kill half of a group of uniformly susceptible animals, or the amount of ionizing radiation that will kill half of a large group or population in a given time period.Medical dictionary. 2011.
median lethal dose — median lethal dose. См. ЛД50. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) … Молекулярная биология и генетика. Толковый словарь.
median lethal dose — median lethal dose. = LD50 (см.). (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) … Молекулярная биология и генетика. Толковый словарь.
Median lethal dose — This article is about the toxicological term. For the album by Mudvayne, see L.D. 50 (album). For other uses, see LD50 (disambiguation). In toxicology, the median lethal dose, LD50 (abbreviation for “Lethal Dose, 50%”), LC50 (Lethal Concentration … Wikipedia
median lethal dose — me′dian le′thal dose′ n. ecl pha 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 period Symbol: LD50 … From formal English to slang
median lethal dose — 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 period. Symbol: LD50 [1945 50] * * * … Universalium
median lethal dose — 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 period. Symbol: LD50 [1945 50] … Useful english dictionary
median lethal dose — the dose of a chemical which will result in the death of half the fish in a given time period. Abbreviated as LD50 … Dictionary of ichthyology
median lethal dose — noun the dose of ionising radiation, or a chemical, which would kill 50 per cent of a large batch of organisms within a specified period. Abbrev.: LD 50 …
Median toxic dose — In toxicology, the median toxic dose (TD50) of a drug or toxin is the dose at which toxicity occurs in 50% of cases. The type of toxicity should be specified for this value to have meaning for practical purposes. Since toxicity need not be lethal … Wikipedia
Minimum lethal dose — (LDmin) is the least amount of drug that can produce death in a given animal species under controlled conditions.[1] For the concept Median Lethal Dose (MLD, also LD50), see Median lethal dose.[2] Notes ^ M03933. IUPAC Compendium of Chemical… … Wikipedia
