Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitlePreferential duplication in the sparse part of yeast protein interaction network.AuthorsLi L; Huang Y; Xia X; Sun ZPublicationMolecular biology and evolution, 2006, Vol 23, Issue 12, p2467ISSN0737-4038Publication typearticleDOI10.1093/molbev/msl121