We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe question of declining sperm density revisited: an analysis of 101 studies published 1934-1996.AuthorsSwan SH; Elkin EP; Fenster LPublicationEnvironmental health perspectives, 2000, Vol 108, Issue 10, p961ISSN0091-6765Publication typearticleDOI10.1289/ehp.00108961