LD50 (disambiguation)
From Wikipedia, the free encyclopedia
LD50 may refer to:
- Median lethal dose in toxicology
- L.D. 50 (album), an album by Mudvayne
- LD 50 Lethal Dose, a 2003 UK film
- LD50 (band), a Chicago Lounge-Industrial band that formed in 1992 and broke up in 1995