Lovisa Sjögren and Jenny M Kindblom (IMAGE) University of Gothenburg Caption Lovisa Sjögren and Jenny M Kindblom, Sahlgrenska Academy, University of Gothenburg Credit Photo: University of Gothenburg Usage Restrictions No restrictions. 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.