Professor Nikolai Petrovsky (IMAGE) Flinders University Caption Flinders University Professor Nikolai Petrovsky, research director of Vaxine Pty Ltd. Credit Flinders University Usage Restrictions None 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.