21.   The violence and threats which have become all too common at clinic sites have inspired sick persons to take lives.

22.   They should be used sparingly, as when tending to a sick person with a weak immune system.

23.   Thus, the president does not propose any limit on how much a sick person might have to pay for drugs.

24.   And in a newspaper interview published Friday, he described Yeltsin as a sick person who must resign.

25.   And scientists expect that using cells extracted from embryos created by cloning a cell from the sick person would overcome the problem of transplant rejection.

26.   It was odd because I felt like they were looking at me as a very sick person about to die.

27.   The sick person and the rest of the family were randomly assigned to get either the drug or a look-alike dummy spray.

28.   Among the vehicles intercepted Monday was an ambulance carrying a sick person to a hospital in Ghardaia, south of Ksar el Hirane.