Growth and cell cycle regulation by isoflavones in human breast carcinoma cells Chingwen Ying, Jih-Tay Hsu, Hsiao-Chiao Hung, Don-Hei Lin, Long-Fang Oliver Chen and Lu-Kai Wang Reprod. Nutr. Dev., 42 1 (2002) 55-64 DOI: 10.1051/rnd:2002006