Feng C. Zhou, Indiana University (IMAGE) Indiana University Caption This is Feng C. Zhou, Ph.D., co-senior author of research paper identifying hundreds of genes that appear to play a role in increasing the desire to drink alcohol. Credit Indiana University School of Medicine 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.