Hematopoietic Stem Cells (IMAGE) Stowers Institute for Medical Research Caption An image of fully functional hematopoietic stem cells (or blood-forming) that are successfully proliferating amongst other bone marrow-derived cells in a culture dish. Credit Dr. John Perry, Stowers Institute for Medical Research 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.