Their sting contains a potent neurotoxin, though it rarely kills healthy adults.

The pesticide is chlorpyrifos, a potent neurotoxin used in chemical bombs during World War II.

Lead has long been recognized as a potent neurotoxin.

Exposure to the potent neurotoxin, once a common ingredient in household paint, can cause lifelong health impairments.

The metal, still used around the world in car batteries, is a potent neurotoxin and is particularly damaging to children.

Mercury is a potent neurotoxin, and some people have blamed it for the dramatic, tragic rise of autism in the United States.