Healthy Human Liver Cells (IMAGE) Medical University of South Carolina Caption Healthy human liver cells (shown in purple) in a humanized mouse model. Credit This image was captured by Dr. Stephen Duncan at the Medical University of South Carolina. Usage Restrictions Please use with appropriate caption and credit. License Original 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.