"It depends on use patterns, environmental conditions and genetic characteristics," he said, as well as chemical exposure.

As you note, no scientific or medical study has linked chemical exposure by troops to gulf war illness.

Also, there is a risk for chemical exposure due to anesthetic agents, formaldehyde, pesticides, and disinfectants.

Fourteen people were hospitalized for chemical exposure or their injuries after the blast.

The health issues with chemical exposure included permanent brain damage to a number of ground crew before conditions were improved.

ToxCast is designed to determine how chemical exposures affect human health.

A blister may form when the skin has been damaged by friction or rubbing, heat, cold or chemical exposure.

Level D protection does not protect the crew member from chemical exposure.

An injury due to an environmental toxin, or an injury due to chemical exposure.

Injuries due to chemical exposure are often more severe due to the nature of these highly toxic substances.