11.   Excessive noise can destroy the cells in the inner ear, called hair cells, that transmit sound to the brain.

12.   Fighting fire with fire, scientists are enlisting the help of other infectious viruses to seek and destroy cells harboring the AIDS virus.

13.   For reasons that remain poorly understood, their immune systems make antibodies that destroy the cells that make insulin.

14.   He claims it would be unethical to destroy such cells.

15.   Heart attacks destroy muscle cells that cannot be replaced.

16.   However, the idea started Culver thinking about using the enzyme-ganciclovir reaction to destroy tumor cells.

17.   If the peptide is abnormal or comes from an invader, the cell is destroyed.

18.   In addition, he said, bone marrow from a donor could help destroy diseased cells, an effect known as graft vs. leukemia.

19.   In diabetes, islet cells are destroyed by the immune system or fail to produce enough insulin.

20.   Instead of trying to destroy cancer cells, he focused on preventing them from getting nourishment.