LiU 4D Bioprinting Sajjad Naeimipour (IMAGE) Linköping University Caption PhD student Sajjad Naeimipour preparing the 3D printer. Credit Magnus Johansson Usage Restrictions In connection with news from Linkoping University 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.