Warren, Barbour S.Devine, Carol2010-02-232010-02-232001-07https://hdl.handle.net/1813/14546Fact sheet on the breast cancer risk of phytoestrogensPhytoestrogens are plant estrogens found in soy, cereal brans and beans, and flaxseed. This fact sheet describes what is known about whether breast cancer risk is affected by consuming phytoestrogens.en-USphytoestrogensoyestrogenbreast cancerenviromental risk factorfact sheet