But there wasn't hard evidence in humans to support the claim, study authors said.
The case should be based on hard evidence and I was told the evidence is weak.
Outsiders are keen to see hard evidence, rather than the usual promises, that this is changing.
But unless his accusers come up with hard evidence, he deserves to stand as a hero.
Despite his star power, Clooney decided he needed hard evidence to bring attention to the issue.
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I'm not even sure how one would begin to back up this assertion with any hard evidence.
Lack of contact with and confidence in policing was feeding fear of crime, whatever the hard evidence.
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In other words, we would need to be able to demonstrate hard evidence of non-compliance and non-cooperation.
But the researchers remain optimistic that further exploration of Columbia Hills could yield hard evidence of surface water.
It does not have much hard evidence as an evidence for either major depression or obsessive compulsive disorder.
But for all the reports, there seems to be little hard evidence that the relationship is indeed collapsing.
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Their stature, however, does not relieve them of the responsibility to provide some hard evidence to support their claims.
Authorities are "carefully" investigating because they have little hard evidence against Hase, with the weapons yet to be found.
Mining firms claim some success in influencing their workers' nocturnal habits, though hard evidence of changed behaviour is scanty.
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Entire armies of fanboys, bloggers, analysts, reporters, and talking heads dissect every shred of hard evidence, or wildest rumor.
Russia also stressed that UN weapons inspectors should go to Iraq and look for hard evidence on the ground.
But there is not much hard evidence of that yet, according to Ted Melhuish of Birkbeck College in London.
Before I get to the hard evidence, the best proof you can gather to answer this question is your own experience.
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He studied relations between police and residents in Cincinnati, Ohio, and says his team found no hard evidence of racist policies.
In January, scientists said they had hard evidence that foods containing "friendly bacteria" did have a tangible effect on the body.
Despite these widespread beliefs, there is no hard evidence at this time that consuming extra vitamin C is beneficial to our health.
And its action also belies the claim that it is politically impossible to raise interest rates without hard evidence of rising inflation.
Belief in infinite growth on a finite planet was always irrational, but it is the nature of denial to ignore hard evidence.
But at this point, speculation, rumour and media hype outweigh hard evidence.
Unless you see hard evidence of subsequent safeguards, hold onto your checkbook.
But it was only when a dozen councillors from the southern resort of Marbella were arrested in March that hard evidence came out.
They never show you any hard evidence as to what words match or did not match, in the, this recent bin Laden communication.
However, it would not be responsible journalism for the BBC to report such claims without having found hard evidence that they are correct.
And so, with little hard evidence, Assistant U.S. Attorney John Hueston is relying on destroying Kenny Boy's credibility in order to obtain a conviction.
The data show that people like custom magazines, but there is not much hard evidence to prove that sales actually increase as a result.
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