We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleNetwork motifs: simple building blocks of complex networks.AuthorsMilo, R.; Shen-Orr, S.; Itzkovitz, S.PublicationScience, 2002, Vol 298, Issue 5594, p824ISSN0036-8075Publication typearticleDOI10.1126/science.298.5594.824