We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePlasma folate, vitamin B6, vitamin B12, homocysteine, and risk of breast cancer.AuthorsZhang SM; Willett WC; Selhub J; Hunter DJ; Giovannucci EL; Holmes MD; Colditz GA; Hankinson SEPublicationJournal of the National Cancer Institute, 2003, Vol 95, Issue 5, p373ISSN0027-8874Publication typearticleDOI10.1093/jnci/95.5.373