Surgeons became increasingly open to experimental surgery on the trachea.

In recent months, both companies have begun experimental surgery on patients, and both report promising results.

This could be anything from experimental surgery to simply collecting information.

It's like having experimental surgery that's never been shown to work.

The experimental surgery and clinical trials facilities are located in an adjacent structure.

Severence will die unless the experimental surgery is done quickly and succeeds.

The nurses said you do research in experimental surgery.

On Dec. 5, he underwent experimental surgery and prepared to return to his job.

Poor old Walker was very fond of experimental surgery, and he broke ground in several directions.

However experimental surgery on his legs when he was ten left him in a wheelchair.