Dr. Jan Krönke (IMAGE) University of Bonn Caption Dr. Jan Krönke is a specialist in internal medicine with a focus on haematology and oncology at the University Hospital in Ulm. He also heads an Emmy Noether junior research group. Credit © Photo: Uniklinik Ulm/Heiko Grandel Usage Restrictions This image may be used together with the press release. 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.