median lethal dosage 致死中量 ; 半数致死量 ; 中间致死剂量
sub-lethal dosage 亚致死量
media lethal dosage 半数致死量
minimum lethal dosage 最小致死剂量
minimal lethal dosage 最低致死量
The more common Lethal Dosage (LD) tests are used to determine the amount of a substance that will kill a predetermined ratio of animals.
通常的致死剂量测试(LD)被用来确定能够一次杀死动物的几率。
The dosage of interest is typically the lethal concentration, known as LC50, that will kill 50% of the population of organisms in a given period of time.
需要测试的剂量是致命浓度(LC50)在给定时间内能杀死50%生物体的剂量。
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