Professor Christiano says the next step is to repeat the study in future research, with a larger number of patients.

VOA: special.2011.04.05

Or,he said human DNA really was present in the bone, but the bone was too small or low-quality to repeat the first results.

VOA: special.2011.03.15

"There are a lot of doctors who are willing to volunteer once, but not many doctors who are willing to repeat their experience."

VOA: special.2010.07.26

The experts at N.I.H.say you may have to repeat this process a few times.

VOA: special.2010.03.31

While holding their hand underwater, they were asked to repeat a swear word.

VOA: special.2009.08.18

The chief justice asked him to repeat his vote.

VOA: special.2010.01.28

"And if we don't change what led to the crisis, we'll doom ourselves to repeat it."

VOA: standard.2010.04.19

"That is how the great depression deepened. That is a mistake we cannot afford to repeat."

VOA: standard.2009.04.01

Mr.Obama has consistently warned against protectionism in recent months, a message he is expected to repeat in Trinidad and which is welcome news to other governments.

VOA: standard.2009.04.15

But not many doctors, who are willing to repeat the experience."

VOA: standard.2010.06.29

"This year it is very important for us to in a consensus, we decide together, not to look for war and not to repeat the bad experience we had during these last 10 years,"

VOA: standard.2009.08.27

"I want to sue my parents for the rights to my own body." "Would you repeat that please?"

VOA: special.2009.06.12

He invented the "Les Paulverizer" device which permitted a performer to echo,or repeat, his or her music.

VOA: special.2009.09.27

Now,the question is how and when to withdraw that support without harming a recovery, and how to avoid a repeat of the financial crisis.

VOA: special.2009.09.26