David Dietz, University at Buffalo (IMAGE) University at Buffalo Caption The research, led by UB's Dietz, suggests a potential new target for development of a treatment for cocaine addiction. Credit Douglas Levere, UB Communications 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.