title: Incidence of breast cancer in a 22-year study of women receiving estrogen-progestin replacement therapy.
authors.forename: R D
authors.initials: RD
authors.lastname: Gambrell
mesh_terms: D001943:Breast Neoplasms / Q000453:epidemiology*; D015914:Estrogen Replacement Therapy; D005260:Female; D006801:Humans; D015994:Incidence; D011372:Progestins / Q000627:therapeutic use; D013997:Time Factors
chemical_list: D011372:Progestins