title: Maternal pregnancy hormone profiles in areas with a different incidence of breast cancer.
authors.forename: A A
authors.initials: AA
authors.lastname: Akhmedkhanov
authors.forename: L
authors.initials: L
authors.lastname: Zhu
authors.forename: P G
authors.initials: PG
authors.lastname: Toniolo
mesh_terms: D000328:Adult; D001900:Boston / Q000453:epidemiology; D001943:Breast Neoplasms / Q000097:blood* / Q000453:epidemiology; D002681:China / Q000453:epidemiology; D005260:Female; D012739:Gonadal Steroid Hormones / Q000097:blood*; D006801:Humans; D015994:Incidence; D011247:Pregnancy
chemical_list: D012739:Gonadal Steroid Hormones