Africanized honeybees are now found in 13 states and are slowly spreading north. Here's what Missourians should know about ...

Are CT scans silently triggering a cancer epidemic — or are we being misled by speculative modeling and media-fueled fear? A ...

Africanized honey bees, or \"killer bees,\" are spreading across the Southern and Southwestern U.S., posing a significant ...

Animal Aid and our supporters have been at the forefront of campaigning to end the use of animals in research. Progress has ...

Animal Aid hosted a roundtable in Westminster, to meet with MPs and other invited guests to discuss the ending the LD50 and other animal tests.

Amid promises of better yields and pest-free farms, the unchecked use of unregistered fertilizers and pesticides could be putting Central Visayas’ ecosystems, crops, and farmers at serious risk. To ...

Conversely, a low LD 50 indicates that the chemical has significant toxicity. Although LD 50 values in rodents cannot be directly converted to a lethal dose in humans, they can serve as a rough ...

The 50% lethal dose (LD50) values are 400 mg/kg in mice, 385 mg/kg in rats and 140 mg/kg in rabbits and dogs. However, these values are only approximate, as they depend on the infusion rate.

Discover showtimes, read reviews, watch trailers, find streaming options, and see where to watch LD 50 Lethal Dose (2003). Explore cast details and learn more on Moviefone.