Researchers (IMAGE) Walter and Eliza Hall Institute Caption This photo shows professor Andreas Strasser, associate professor Marco Herold and Dr. Ana Janic from the Walter and Eliza Hall Institute. Credit The Walter and Eliza Hall Institute Usage Restrictions With credit 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.