But his speech was interrupted a number of times by anti-abortion hecklers, with most graduating students drowning out the hecklers in support of Mr.Obama.
VOA: standard.2009.05.17
Another thing is that most patients - And of those who were tested, only a small number were positive, even though the researchers tested 30 times more people than would normally be tested for HIV.
VOA: standard.2010.07.23
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