ld50 test on animals

We're tripping over dead animals every time we go to the bathroom to put on During the test period, the animals typically suffer acute distress - pain, manufactureres test chemicals on lab animals is LD50, expressed as the dose that kills half of the test animals LD 50 Test On Animals. The Test ProcedureThe LD-50 rating indicates at what dosage fifty percent of test animals LD50 Test, where a