Affiliation: | 1. Adult stem cells, Institute for Biomedical Technology, University of Tampere, Tampere, Finland;2. Department of Biomaterials Science and Technology, University of Twente, Enschede, The Netherlands Department of Biomedical Engineering, University Medical Centre Groningen and University of Groningen, Groningen, The Netherlands;3. Department of Biomaterials Science and Technology, University of Twente, Enschede, The Netherlands Adult stem cells, Institute for Biomedical Technology, University of Tampere, Tampere, Finland |