Indeed, before doctors operated on the cyst, a pregnancy test was performed to confirm that she was not pregnant.

Palestinians said it would be two more days before doctors completed blood tests that could pinpoint the ailment that has seriously weakened the Palestinian leader.

The operation (on October 16, 1846), the excising of a neck tumor before doctors and students in the operating theater, proceeds painlessly.

Then right before doctors took her to the operating room, that same rabbi appeared at her bedside.

However, the reports that I had suggested new combinations of organic compounds that required much more evaluation before doctors could form any opinions.

However, Desault died suddenly, not without suspicion of poison, on 1 June, and it was some days before other doctors Pelletan and Dumangin were called.

Major drug companies continually research and develop new medications and treatments, which must be shown to be safe and effective before doctors can prescribe them to patients.

Another three decades passed before doctors detected the first case in the East, and it was even longer before officials recognized the extent of the hazard.

In 1920 Voronoff demonstrated his technique before several other doctors at a hospital in Chicago, at which Brinkley showed up uninvited.

He suffered cardiac arrest on Nov. 12, and his heart stopped for about 40 minutes before doctors revived him.