Dr. J. Victor Garcia (IMAGE) UT Southwestern Medical Center Caption Dr. J. Victor Garcia (left), professor of internal medicine, and others, including student research assistant Michael Melkus, worked with University of Minnesota collaborators to generate human-mice Credit UT Southwestern Medical Center 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.