title: Estrogen replacement therapy and risk of breast cancer.
authors.forename: T L
authors.initials: TL
authors.lastname: Bush
authors.forename: K
authors.initials: K
authors.lastname: Helzlsouer
mesh_terms: D001943:Breast Neoplasms / Q000139:chemically induced*; D015914:Estrogen Replacement Therapy / Q000009:adverse effects*; D005260:Female; D006801:Humans; D012306:Risk