What does LD-50 stand for?

LD-50 stands for "Lethal Dose at 50 millirem"

How to abbreviate "Lethal Dose at 50 millirem"?

"Lethal Dose at 50 millirem" can be abbreviated as LD-50

What is the meaning of LD-50 abbreviation?

The meaning of LD-50 abbreviation is "Lethal Dose at 50 millirem"

What does LD-50 mean?

LD-50 as abbreviation means "Lethal Dose at 50 millirem"