In addition, some therapies have been scientifically tested more than others.

Some types have been scientifically tested more than others.

However, this primary aspect of the phenomenon has never been witnessed or scientifically tested.

But when the belief is tested scientifically, there is little hard evidence for it.

Problems arise when isolated findings are expanded into advice not scientifically tested.

Although this theory has not been scientifically tested, field research gives it a certain force.

Few of the diets have been tested thoroughly and scientifically.

He can decide for himself whether or not he wants to use the product that has previously been scientifically tested.

These uses of red yeast rice, however, have not been tested scientifically.

Now the effectiveness of this approach is about to be tested scientifically for the first time.