Our investigation has found that this is not the case.

So far, their investigation has not found that any of those patients passed the disease through the air.

So far, however, the investigation of the list has not found any links to the case.

Since we published that article in 1979, more than 20 investigations around the world have found the same effect.

A subsequent investigation found that the union had not kept any books.

She did not say when the accusation was made or what the investigation found.

But the investigation, which cost more than £250,000 in total, found no evidence of espionage.

An investigation found no one directly responsible for the crash.

An official French investigation of his team, which began three years ago, found no violations.

The officials said an investigation into Sunday's fire had not yet found a conclusive cause.