title: An epidemiological perspective on the causes of breast cancer.
authors.forename: Dame Valerie
authors.initials: DV
authors.lastname: Beral
mesh_terms: D001943:Breast Neoplasms / Q000453:epidemiology* / Q000209:etiology* / Q000517:prevention & control; D005260:Female; D012739:Gonadal Steroid Hormones / Q000378:metabolism; D006801:Humans; D015994:Incidence; D012307:Risk Factors
chemical_list: D012739:Gonadal Steroid Hormones