We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSibling sex ratio and sexual orientation in men and women: new tests in two national probability samples.AuthorsBogaert AFPublicationArchives of sexual behavior, 2005, Vol 34, Issue 1, p111ISSN0004-0002Publication typearticleDOI10.1007/s10508-005-1005-9