The pharmaceutical companies tend to rely more on drugs made from chemicals.

Most of the contamination was from chemicals used at the plant.

Operating income from chemicals and performance products rose 40 percent, to $285 million.

Other drugs you may have taken are made from plants or chemicals.

The pain you feel is from chemicals; it will pass, believe that.

Leave the area if you smell gas or fumes from other chemicals.

"They killed my father and one brother from chemicals," he said.

Some workers wear gloves made of heavy rubber to protect their hands from chemicals.

Our citizens will be asking what you did to protect their health from hazardous chemicals.

Many of them are manufactured from chemicals and, in long-term use, may have a negative effect on health.