11.   The studies will also test the safety of such coatings.

12.   Four large studies are testing Iressa and Tarceva on patients with the most common form of lung cancer, known as non-small cell.

13.   However, those studies did not test victims ahead of time for silent ischemia during mental stress.

14.   The European study did not test ddI alone.

15.   The initial study tested various doses and was designed largely to show whether the treatment is safe.

16.   The original studies tested the suggestion that the chemicals could have had a role in an increased incidence of breast cancer in the northeastern United States.

17.   The study tested whether a richer mixture would improve the outcome.