Nina Lock, Aarhus University (IMAGE) Aarhus University Caption This is associate professor Nina Lock in her lab at Aarhus University. Credit Ida Marie Jensen, AU Foto Usage Restrictions may only be used with appropriate 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.