Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleNon-contraceptive oestrogens and breast cancer: An update.AuthorsLa Vecchia, Carlo; Negri, Eva; Franceschi, Silvia; Parazzini, FabioPublicationInternational Journal of Cancer, 1992, Vol 50, Issue 1, p161ISSN0020-7136Publication typeAcademic JournalDOI10.1002/ijc.2910500131