This means that supplements can be sold without research on how well, or even if, they work.

Or maybe they know in their own way without research.

Budget agency officials say no changes will take place without thorough research, and probably not before 1997.

Without research and paying customers your business will not succeed.

Officials of environmental groups said they could not accept or dispute that without further research.

"Without such research, we'd be back in the days of snake oil."

So it would be mad to write off whole technologies without further research.

To go without research today means being less efficient and competitive tomorrow.

It should not be eaten without further research and professional identification.

However, they would not have come about without earlier empirical studies and research from which her claims developed.