And experts fear they may never be seen by the public.

However, many experts fear for their mental health whether the practice is legal or not.

Before the sale, some experts feared the group might be too much of a good thing.

But some experts fear the advertisements could actually make the problem worse.

So while there may be little risk of a sudden collapse, some experts fear for the future.

The experts fear that some companies will not be around when the bigger contributions are due.

Some experts fear this may only increase abuse by making athletes more aware of the drug.

The real costs, many experts fear, will be the intangible ones.

Unless a final accord is reached soon, some experts fear, a major opportunity will be lost.

Experts fear that the confirmation process will be prolonged until next year.