Käthe and Alfred Beutler (image) Max Delbrück Center for Molecular Medicine in the Helmholtz Association Share Print E-Mail Caption The Beutler around 1935. Credit Fred Beutler, privat. Usage Restrictions Only use in course of reporting on this study. 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.