New York City has sprayed with malathion, a more potent chemical.

Individually, these are potent chemicals, but create a harmless, inert substance when combined.

Sitting in Kingsbury's house, it gave him great comfort to feel again these magnificent potent chemicals flooding his system.

They are potent chemicals that can cause many side effects.

Although the traditional drill and spray method is still around, it uses less potent chemicals.

All tea contains potent chemicals called polyphenols that theoretically protect people against a host of common health problems and possibly some effects of aging.

Studies two years ago revealed that some alcoholic liquors contain dangerous levels of urethane, a potent cancer-causing chemical.

Biochemical Plant: Produces potent chemicals for vehicles that use them.

Thorburn's family was significantly affected by the potent chemical.