Sentence examples for no obvious causes from inspiring English sources

The state's Department of Environmental Management said it could find no obvious causes, like contamination or unusual pH levels.

While emphasizing that the investigation was continuing and had uncovered no obvious causes for the incident, Mr. O'Leary noted that the mechanisms that determine whether the car doors are closed might not have been sensitive enough to detect something as small as the girl's foot.

In 75% of PTB cases no obvious causes have been established, but several etiological risk factors have been identified.

A necropsy found no obvious cause.

There was no obvious cause, no readily apparent smoking gun.

He saw several doctors, who could find no obvious cause.

"There is still no obvious cause for the derailment," said Al O&apos Leary, the chief spokesman for New York City Transit.

No obvious cause of death for the deer has been determined, the zoo said.

There's no obvious cause, but some have suggested it's related to central bank interventions.

However, most cases of pericarditis are idiopathic (of no obvious cause) and may be recurrent.

An initial examination at his hotel room found no obvious cause of death, the authorities said.