Comparison of the phytohormones genistein, resveratrol and 8-prenylnaringenin as agents for preventing osteoporosis - Sehmisch, S; Hammer, F; Christoffel, J; Seidlova-Wuttke, D; Tezval, M; Wuttke, W; Stuermer, K; Stuermer, E (Planta Med, 2008)