51.   The U.S. Food and Drug Administration at the beginning of this year asked companies that manufacture products containing the chemical to voluntarily recall them.

52.   The twigs and needles of that plentiful tree contain a chemical that can be processed in the laboratory to produce Taxol.

53.   They also contain plant chemicals, fiber and vitamins considered valuable in fighting disease.

54.   These contain chemicals similar to the ones found in Right Guard and Speed Stick but can last a full year and have names like Pit Rock.

55.   To store data, the interference pattern is recorded within a disc containing chemicals that change form in response to light.

56.   Unlike soap or detergent, the device contains no chemicals and does not dry out the skin.

57.   Wooden utility poles nationwide contain toxic chemicals that may pose serious health risks, the National Coalition Against the Misuse of Pesticides reported Tuesday.

58.   -- Rubber timing device might have been installed in plastic bag containing lethal chemical.

59.   A Massachusetts company is issuing a voluntary recall of a Chinese herb formula after federal testing found some of the product contained a chemical that can harm the kidneys.

60.   An alternate theory, now being studied by the Drug Enforcement Agency, is that some health foods contain other chemicals a body can metabolize into steroids.