It is not yet known which, if either, of these methods produces the better outcome.

The obvious method of the crime did not, however, produce the facts that the public wanted.

There have been many cases when the method produced poor results.

The last method, however, produced a 27 percent increase in high-intensity performance.

But scientists say the methods being used to control these sources will no longer produce big gains.

Last resort, surgery is used when other methods do not produce results.

Critics, however, say this method is too expensive and produces only limited results.

The base, with its 22,000 employees, suggests such methods produce results.

In addition, this method could produce only a relatively weak current.

But for now, he said, "it is much too soon to say whether our method will produce effective human vaccines."