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Comment
. 1999 Nov 3;91(21):1893-4.
doi: 10.1093/jnci/91.21.1893.

Re: Urinary 2-hydroxyestrone/16alpha-hydroxyestrone ratio and risk of breast cancer in postmenopausal women

L A Castagnetta, G Carruba
Comment

Re: Urinary 2-hydroxyestrone/16alpha-hydroxyestrone ratio and risk of breast cancer in postmenopausal women

L A Castagnetta et al. J Natl Cancer Inst. .
No abstract available

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