1.   Had the makers of Junior Scientist included chemicals so deadly they might destroy a house?

2.   Before then, certain items, including some chemicals, could be exported from the United States.

3.   But last year, following Dutch news reports, the airline admitted that the cargo had included chemicals used in making sarin nerve gas.

4.   Gasoline contains dangerous additives, including chemicals known to cause cancer in humans.

5.   In June, global exports in most major product groups rose, including chemicals, steel and electrical machinery.

6.   It said some Russian industries, including chemicals, posted increases in output.

7.   Since then, federal and state regulators have clamped down on various air pollutants, including some chemicals that reduce visibility in national parks.

8.   The company has diversified operations, including specialty chemicals, lighting equipment and textiles.

9.   The contamination includes hazardous chemicals, including PCBs.

10.   The pollution includes chemicals such as benzene, which has been linked to leukemia in humans.