Drs. Andreas Androutsellis-Theotokis and Steven Poser, University Hospital in Dresden (image) Technische Universität Dresden Share Print E-Mail Caption PD Dr. Andreas Androutsellis-Theotokis,(eft), and Dr. Steven W. Poser (right) are stem cell researchers at the Carl Gustav Carus University Hospital in Dresden. Credit TU Dresden, Konrad Kästner Usage Restrictions None Share Print E-Mail 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.