We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMultiple molecular data sets suggest independent origins of highly eusocial behavior in bees (Hymenoptera:Apinae).AuthorsCameron SA; Mardulyn PPublicationSystematic biology, 2001, Vol 50, Issue 2, p194ISSN1063-5157Publication typearticle