11.   Siri was once used in Hepatitis B vaccine research.

12.   The common thread in cancer vaccine research, therefore, is finding ways to help the immune system penetrate the cloaking devices cancers use to avoid detection and eradication.

13.   The government is also increasing its commitment to vaccine research, even as many companies have cut back.

14.   The move also includes a challenge to U.S. pharmaceutical companies to underwrite AIDS vaccine research and development.

15.   The only hope for denting the global epidemic is a vaccine against HIV, but no breakthroughs in HIV vaccine research were reported at the meeting.

16.   The study is promising news for HIV vaccine research, which has lagged behind efforts to discover and develop new AIDS drugs.

17.   The scenario could hold major implications for vaccine research, which aims to find an agent that infects the body, yet protects it from disease.

18.   The Targeted Genetics deal represents a new strategy in vaccine research in another way as well.

19.   Those who stuck with vaccine research stand to reap the benefits now.