Conducting the Study (image) Cell Press Share Print E-Mail Caption This picture shows Onur Güntürkün conducting the study with a Turkish farmer. Credit Onur Güntürkün Usage Restrictions Credit Required. 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.