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Endogenous estrogens and breast cancer risk: the case for prospective cohort studies.
It is generally agreed that estrogens, and possibly androgens, are important in the etiology of breast cancer, but no consensus exists as to the precise estrogenic or androgenic environment that characterizes risk, or the exogenous factors that influence the hormonal milieu. Nearly all the epidemiol...
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Formato: | Texto |
Lenguaje: | English |
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1997
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1469902/ https://www.ncbi.nlm.nih.gov/pubmed/9168000 |