?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=+Kosaras+Eszter&rft.aulast=Kosaras&rft.aufirst=Eszter&rft.volume=53&rft.issn=1588-385X&rft.title=Acta+biologica+Szegediensis&rft.pages=53&rft.atitle=Study+the+structure-activity+relationship+of+silybin+analogues+using+different+ROS+production+sources&rft.date=2009&rft.genre=article