But, as always, they went to extremes and eliminated every valid alternative.

The dispute has highlighted the lack of agreement among scientists over what constitutes proof that a new test is a valid alternative to using animals.

But it is a historically valid and fascinating alternative.

Marcella shirts then replaced earlier plain fronts, which remain a valid alternative.

Nor it is really a good idea to drug them up as if the liquid cosh is a valid alternative to discipline.

"If we can't do it in a quick way, then Battery Park City becomes a valid alternative."

Bd3 is a valid alternative that has apparently become quite "fashionable" or "trendy" in recent years.

Doing nothing isn't a valid alternative, not now.

But unless you can offer me a valid alternative we must use her to add to our knowledge base.

But it is a valid and rewarding alternative, and there should be a place for it.