Group Photo (IMAGE) Walter and Eliza Hall Institute Caption Dr Victoria Jackson, Professor Melanie Bahlo, Dr Cavan Bennett and Professor Sant-Rayn Pasricha. Credit WEHI Usage Restrictions Free to share, must credit. License Original 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.