title: Urinary estrogens and male-to-female breast cancer ratios.
authors.affiliation: Department of Preventive Medicine, University of Southern California School of Medicine, Los Angeles 90033.
authors.forename: L
authors.initials: L
authors.lastname: Bernstein
authors.forename: R K
authors.initials: RK
authors.lastname: Ross
authors.forename: M C
authors.initials: MC
authors.lastname: Pike
authors.forename: J T
authors.initials: JT
authors.lastname: Casagrande
authors.forename: B E
authors.initials: BE
authors.lastname: Henderson
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001943:Breast Neoplasms / Q000453:epidemiology*; D002140:California; D004967:Estrogens / Q000652:urine*; D005260:Female; D006801:Humans; D008297:Male; D008593:Menopause; D008875:Middle Aged
chemical_list: D004967:Estrogens