Björn Högberg and Ana Teixeira, Karolinska Institutet (image) Karolinska Institutet Share Print E-Mail Caption Björn Högberg and Ana Teixeira are principal investigators at Karolinska Institutet in Sweden. Credit Ulf Sirborn Usage Restrictions This image may onlu be published/reproduced in connection to media reports about research at Karolinska Institutet, Sweden. Share Print E-Mail 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.