Holger Schielzeth, Friedrich-Schiller-Universitaet Jena (IMAGE) Friedrich-Schiller-Universitaet Jena Caption Prof. Dr Holger Schielzeth from the University of Jena is part of the team that recommends the targeted inclusion of variations in the design of animal experiments in order to increase the area to which the results can be reliably transferred. Credit (Photo: Jan-Peter Kasper/FSU) 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.