Blood Cell Producing Bone Marrow Cells (image) BIOSS - Centre for Biological Signalling Studies Share Print E-Mail Caption This image shows blood cells producing bone marrow cells. Credit Konrad Aumann Usage Restrictions The image may only be used with the appropriate caption and credit. 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.