Subtle side-chain modifications of the hop phytoestrogen 8-prenylnaringenin result in distinct agonist/antagonist activity profiles for estrogen receptors alpha and beta - Roelens, F; Heldring, N; Dhooge, W; Bengtsson, M; Comhaire, F; Gustafsson, J A; Treuter, E; De Keukeleire, D (J Med Chem, 2006)