LD50
The dosage of a toxic substance required to kill one half of the organisms under study in a given period of time. (See [[lethal dose]])
Authorization Path: 2.4.5.2.20.15
The dosage of a toxic substance required to kill one half of the organisms under study in a given period of time. (See [[lethal dose]])
Authorization Path: 2.4.5.2.20.15