Polyvalent dendrimer glucosamine conjugates prevent scar tissue formation Sunil Shaunak, Sharyn Thomas, Elisabetta Gianasi, Antony Godwin, Emma Jones, Ian Teo, Kamiar Mireskandari, Philip Luthert, Ruth Duncan, Steve Patterson, Peng Khaw and Steve Brocchini Nature Biotechnology 22, 977–984 (August 2004); doi:10.1038/nbt995