Study points to potential new use for Viagra

A "basic science" breakthrough by Queen's University researchers into regulating a single enzyme may lead to new drug therapies that will help prevent heart attacks and strokes.

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<p><a href="http://www.physorg.com/news138974015.html">Study points to potential new use for Viagra</a></p> <p>A "basic science" breakthrough by Queen's University researchers into regulating a single enzyme may lead to new drug therapies that will help prevent heart attacks and strokes.</p>