Flavonoids from the heartwood of the Thai medicinal plant Dalbergia parviflora and their effects on estrogenic-responsive human breast cancer cells - Umehara, K; Nemoto, K; Matsushita, A; Terada, E; Monthakantirat, O; De-Eknamkul, W; Miyase, T; Warashina, T; Degawa, M; Noguchi, H (J Nat Prod, 2009)