A. Poetter

A polyphenol rich plant extract, CYSTUS052, exerts anti influenza virus activity in cell culture without toxic side effects or the tendency to induce viral resistance.

Virginia Korte, Stephan Ludwig, C. Ehrhardt, 2007, Antiviral research.

CYSTUS052, a polyphenol-rich plant extract, exerts anti-influenza virus activity in mice.

C. Ehrhardt, O. Planz, S. Ludwig, 2007, Antiviral research.