The effects of dietary phytoestrogens on aromatase activity in human endometrial stromal cells Katie M. Edmunds, Alison C. Holloway, Denis J. Crankshaw, Sanjay K. Agarwal and Warren G. Foster Reprod. Nutr. Dev., 45 6 (2005) 709-720 DOI: 10.1051/rnd:2005055