Vessels Clotting (VIDEO) University of Washington This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption This video shows blood pumping through an engineered microvessel stimulated with an agent that causes inflammation. Over time green clots form in the vessel, like they do in the human body. Credit Y. Zheng, U. of Washington Usage Restrictions With credit 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.