| Affiliation: | 1. Department of Chemical Engineering, University of Michigan;2. Department of Biomedical Engineering, University of Michigan;3. Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139 (USA);4. Department of Mechanical Engineering, University of Michigan;5. Department of Materials Science and Engineering and Electron Microbeam Analysis Laboratory, University of Michigan;6. Departments of Chemical Engineering, Materials Science and Engineering, and Biomedical Engineering, University of Michigan, Ann Arbor, MI 48109 (USA), Fax: (+1)?734‐764‐7453 |
