- dose,half-lethal
- 半数致死量
Medical Chinese dictionary (湘雅医学词典). 2013.
dose,half-lethal
Look at other dictionaries:
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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 — n LD50 * * * (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… … Medical dictionary
median lethal time — the time over which an administered chemical will result in the death of half the fish for a given dose. Abbreviated as LT50 (note that LT50 is also the temperature lethal to 50% of an exposed population (or where 50% survive)) … Dictionary of ichthyology
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
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