University of Granada Researchers (IMAGE) University of Granada Caption In the photo, from left to right, University of Granada researchers Pedro Ángel Castillo-Valdivieso, Juan Julián Merelo-Guervós and Antonio Miguel Mora-García. Credit University of Granada 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.