Stem Cells in a Mouse Nail (image) University of Southern California - Health Sciences Share Print E-Mail Caption These are stem cells in a mouse nail. Credit Image courtesy of the Krzysztof Kobielak lab Usage Restrictions Please include appropriate caption and credit information. 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.