Mouse Liver Cells (IMAGE) University of Zurich Caption Microscopic image of a mouse liver (a model system for chronic liver diseases): liver cells dying by apoptosis (arrowheads) and dividing cells (within circle) regenerating the tissue. Credit USZ 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.