No abstract available
MeSH terms
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Adult
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Aged
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Blood Specimen Collection
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Breast Neoplasms / etiology*
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Epidemiologic Methods
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Estradiol / blood
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Estrogens / analysis*
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Estrone / blood
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Female
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Humans
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Menopause
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Middle Aged
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Protein Binding
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Radioimmunoassay
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Risk
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Sex Hormone-Binding Globulin / metabolism
Substances
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Estrogens
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Sex Hormone-Binding Globulin
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Estrone
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Estradiol