Bleeding Device Video (video) Emory Health Sciences Share Print E-Mail Loading video... Caption Watch as blood cells stream through a "wound" and a clot forms. The red-stained cells are actually white blood cells. A green extracellular glue can be seen at the top of the wound; this is fibrin, which holds the clot together. Credit Yumiko Sakurai, Emory/Georgia Tech Usage Restrictions To be used in connection with Nature Communications paper 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.