Research with a 3-D Bioprinter (IMAGE) Chalmers University of Technology Caption Sandra Ferreyra Vega, master's student in biotechnology at Chalmers University of Technology, Matteo Amoroso, a plastic surgeon at Sahlgrenska University Hospital, and Paul Gatenholm, professor of biopolymer technology at Chalmers, working with a 3-D bioprinter. Credit Mats Tiborn Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.