She was given an experimental vaccine never before used on humans.

The military uses an experimental vaccine that gives human children special abilities for a determined period of time.

But further research is needed before the experimental vaccine, known as 89-12, could be marketed.

But health officials said they could not predict which experimental vaccine would be the first tested.

Patients taking an experimental vaccine lived an average of 6.5 months.

He was the officer who allowed experimental vaccines on the forces during the gulf war.

None had received the full course of immunization with these or other experimental vaccines.

The finding may shed new light on trials of experimental vaccines.

And what laboratory test best measures protection from experimental vaccines?

"If the chance of cure is 90 percent with surgery, why would even I want to give myself an experimental vaccine?"