7WANG C Q, TAN H M, DONG Y P, et al. Trimethylsilyl hydroxypropyl cellulose: preparation, properties and as precursors to graft copolymerization of ε-caprolactone [ J ]. Reactive & Functional Polymers, 2006, 66: 1165-1173.
8WANG C Q, DONG Y P, TAN H M. Biodegradable brushlike graft polymers Ⅰ: polymerization of caprolactone onto water-soluble hydroxypropyl cellulose as the backbone by the protection of the trimethylsilylgroup[J]. J. Polym. Sci. Part A: Polym. Chem.,2003, 41: 273-280.
9KIM B S, MOONEY D J. Development of biocompatible synthetic extracellular matrices for tissue engineering[J ]. Trends Biotechnol. , 1998, 16(5): 224-229.