title: Reproductive factors and breast cancer.
authors.affiliation: Department of Health Research and Policy, Stanford University School of Medicine, CA 94305-5092.
authors.forename: J L
authors.initials: JL
authors.lastname: Kelsey
authors.forename: M D
authors.initials: MD
authors.lastname: Gammon
authors.forename: E M
authors.initials: EM
authors.lastname: John
mesh_terms: D000028:Abortion, Induced / Q000009:adverse effects; D000022:Abortion, Spontaneous / Q000150:complications; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000818:Animals; D001942:Breast Feeding; D001943:Breast Neoplasms / Q000453:epidemiology / Q000209:etiology*; D002648:Child; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000150:complications; D008572:Menarche / Q000502:physiology; D008593:Menopause / Q000502:physiology; D008598:Menstruation / Q000502:physiology; D008875:Middle Aged; D010298:Parity / Q000502:physiology; D011247:Pregnancy / Q000502:physiology; D012098:Reproduction / Q000502:physiology*; D012307:Risk Factors