11.   However, such drugs also damage cells in the stomach lining, hair, fingernails and sperm.

12.   If successful, the drug would be a vast improvement over chemotherapy, which damages healthy cells.

13.   Over time, microscopic particles of the polyethylene break lose and work their way between the rod attachment and the bone, damaging bone cells and weakening the implant.

14.   Other teams have spotted increased levels of biophotons where cells are damaged.

15.   Plants that are actively growing have more water in their cells, thus more liquid to freeze, expand and damage cells.

16.   Radiation directly damages cells and causes changes to DNA leading to mutations and cancer.

17.   Swelling, in turn, damages cells in the injured area and slows healing.

18.   That indicates that the lack of FasL allowed more DNA damaged cells to persist.

19.   The bacterium that causes whooping cough, Bordetella pertussis, secretes a toxin that damages airway cells involved in the cough reflex.

20.   The rays damage a cell only a little.