We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSuperfamilies of Evolved and Designed Networks.AuthorsMilo, Ron; Itzkovitz, Shalev; Kashtan, Nadav; Levitt, Reuven; Shen-Orr, Shai; Ayzenshtat, Inbal; Sheffer, Michal; Alon, UriPublicationScience, 2004, Vol 303, Issue 5663, p1538ISSN0036-8075Publication typearticleDOI10.1126/science.1089167