Self-Propelled Particles Deliver Coagulants (IMAGE) University of British Columbia Caption UBC researchers have created the first self-propelled particles capable of delivering coagulants against the flow of blood to treat severe bleeding. Credit Christian Kastrup and James Baylis 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.