Niclas Björn and Henrik Green (IMAGE) Linköping University Caption Henrik Green and Niclas Björn at Linköping University study the role of genetic factors in the response of an individual to cancer treatments. Credit Magnus Johansson/Linköping University Usage Restrictions Please use appropriate caption and 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.