We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe Interaction of Selection and Linkage. I. General Considerations; Heterotic Models.AuthorsLewontin RCPublicationGenetics, 1964, Vol 49, Issue 1, p49ISSN0016-6731Publication typearticleDOI10.1093/genetics/49.1.49