Dr Ian Majewski and Dr Edward Chew (IMAGE) Walter and Eliza Hall Institute Caption Dr Edward Chew (L) and Dr Ian Majewski have led research revealing new clues about how our body guards against cancer. Credit Walter and Eliza Hall Institute, Australia 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.