But Mr. Fettus said it remained to be seen whether it could be scientifically shown that Yucca was an appropriate site.

Some are endocrine disruptors, and have been scientifically shown to stunt growth and human reproductive capacity.

They have shown scientifically that Red Fife can be valuable to shade out weeds in the field.

It has been scientifically shown to improve the rate of wound healing, but the mechanism responsible for such aforementioned effects is not understood.

While it has been shown scientifically that tobacco products are harmful, alcohol is harmful only when consumed in excessive quantities or by persons who should not drink it.

These are found, for example, in soft drinks and sweets, despite the fact that it has been shown scientifically that certain azo dyes can render children hyperactive.

We should not use spurious environmental arguments to condemn a practice that we know and is scientifically shown to have no implications other than the catching of tuna fish.

They seek to impose exposure limits which go far beyond what the Commission is proposing and what are scientifically shown to be necessary.

This methodology has been scientifically shown to lead to population-wide behavior change in many countries where it has been implemented.