However, some investigators dispute that energy expenditure requirements have decreased [ 42, 43] which casts questions on the potential role that energy expenditure played in evolving activity regulation.
When he arrived in London on the first stop of his trip, Mr. Romney set off a media firestorm when he seemed to cast question on the city's preparedness for the Olympic Games.
However, the fraction of MSNs labeled in these mice has been recently called into question, casting doubt on the generality of results obtained with such approaches.
The news from Microsoft and others was released after trading closed on Thursday and cast questions over whether the earlier string of better-than-expected reports might have led the markets a bit too much.
But on Tuesday he offered his own harsh rebuke, saying in a statement that Ms. Warren's "changing stories, contradictions and refusal to answer legitimate questions have cast doubt on her credibility and called into question the diversity practices at Harvard".
E-mail address GO SIGN UP Share Tweet Today, Scott Brown made his most direct comments yet on the issue, releasing a statement in which he said, in part, that Warren's "changing stories, contradictions and refusal to answer legitimate questions have cast doubt on her credibility and called into question the diversity practices at Harvard".
Today, Scott Brown made his most direct comments yet on the issue, releasing a statement in which he said, in part, that Warren's "changing stories, contradictions and refusal to answer legitimate questions have cast doubt on her credibility and called into question the diversity practices at Harvard".
"Her changing stories, contradictions and refusal to answer legitimate questions have cast doubt on her credibility and called into question the diversity practices at Harvard," Brown said in a statement, according to the Springfield Republican.
His supposed sins: he asked tart questions that cast doubt on the authorities and sought guests who had displeased them.
