He says identifying human antibodies that will stop the ability of the virus to reinvent itself is the first step.
VOA: special.2009.03.04
And robotic submarines are being used to try to stop the leak -- a process that could take weeks.
VOA: special.2010.05.01
Finally,in November, nineteen sixty-nine, the United States government ruled that the use of DDT must stop in two years.
VOA: special.2010.03.14
Earlier findings showed that happiness, obesity and the ability to stop smoking can also spread like infections within social groups.
VOA: special.2010.01.06
If the bleeding does not stop with direct pressure, put pressure on the artery that carries blood to the wound.
VOA: special.2009.08.11
They would hit the Confederates with so much strength in so many places that the rebels could not stop them.
VOA: special.2009.11.26
President Truman tried to stop the increases through a special price control agency that had been created during the war.
VOA: special.2011.08.11
Perhaps that will stop her crying. I walked to where the Princess Dejah Thoris was lying on the ground.
VOA: special.2010.07.31
Stop and listen to the universal language of music and bring that positive energy with you everywhere you go."
VOA: special.2009.07.31
He wrote that the North was too aggressive toward the South and should stop interfering in the slave states.
VOA: special.2009.05.14
But its lack of action did not stop the rise of a labor organization that had been formed a few years earlier.
VOA: special.2010.05.06
But this does not stop him from working. He says that he is leaving a gift to the city with his art.
VOA: special.2009.04.08
The condition many times can be treated with drugs that thin the blood and stop the clot from moving through the body.
VOA: special.2009.07.14
Its competitors at Pepsi just announced that they will stop sales of sugared drinks to schools worldwide.
VOA: special.2010.03.17
应用推荐