Dental Stem Cells Regenerating Mammary Gland (IMAGE) University of Zurich Caption Section of a mammary gland generated by dental epithelial stem cells (green: dental epithelial cells, blue: nucleus of cells, red: milk specific protein casein). Credit Institute of Oral Biology, University of Zurich 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.