Word: target
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...plenty of chances to mix with human flu viruses. That could mean bird flu will remain a dead end, infecting the occasional unlucky person but never turning into a full-blown pandemic. But the PNAS study suggests that the potential exists, and it gives health officials a surveillance target in the form of the PB2 protein in each human H5N1 infection. Global health experts must always be ready: while the 2009 H1N1 pandemic may be winding down, the next flu war has already been brewing...
...Tehran announced it had begun a program to enrich uranium, which the West fears could be used to build nuclear weapons. Iran's announcement was effectively a rejection of last year's U.S. offer to convert Iranian uranium into medical isotopes in a third country. The new sanctions would target members of Iran's Revolutionary Guards Corps, who are thought to control the nuclear program. Russia is expected to support the measures, but China, one of the five veto-wielding members of the Security Council, has cautioned against them...
...what is being billed as the largest military operation in Afghanistan since the U.S.-led invasion in 2001, 20,000 coalition troops are set to invade Marja, a Taliban stronghold in the country's southern Helmand province. The offensive will target Taliban fighters who for years have holed up with the area's narcotics traffickers, planning and carrying out suicide and roadside bomb attacks. U.S. officials took the unusual step of announcing the mission ahead of time, saying the element of surprise was not as important as reassuring citizens that the Afghan government will be there for them once...
...crude, commercial - and effective. Perry has tapped into his audience's shared experiences, hopes and worries, the need for a little escape, a little realism and a few moral lessons. I'm not part of his target audience - just as, I imagine, most of Perry's fans can't relate much to the glib, angst-ridden, upper-middle-class white professionals who populate so many of the plays that New York critics write encomiums to. But the crowd leaves Perry's show on a communal high. All Noel Coward gave me was a Champagne hangover...
Through an innovative drug screening process designed to find compounds that target cellular energy metabolism, a team of researchers at Harvard-affiliated Massachusetts General Hospital found that the drug Meclizine has the potential to revolutionze the way doctors treat strokes and heart attacks...