11.   Intron-A works by ridding the body of a certain type of Hepatitis B antigen, which in turn lowers the amount of virus in the blood.

12.   None of the scientists seeking an AIDS cure knows how many barriers must be overcome to rid the body of the last HIV, if that is ever possible.

13.   The aim is to determine whether that step will help rid the body of the latent reservoir.

14.   The findings do not necessarily mean that the drugs can rid the body of HIV and cure AIDS, because the virus could still lurk somewhere in the body.

15.   The liver works to rid the body of foreign substances.

16.   The protein makes it harder for the body to get rid of these germs.

17.   Therapies that used the immune system to rid the body of cancer also worked in mice but were disappointing when they were tried in people.

18.   This was organized tough love for the professional athlete, group therapy to rid the body of injury and flush the mind of self-pity.

19.   To rid the body of excess water, they produce copious and highly diluted urine, says Hillis.

20.   Vomiting rids your body of dangerous toxins.