Platelets Spreading (IMAGE) Emory Health Sciences Caption Researchers devised a way to separate the physical stiffness of the material where platelets spread out from its biochemical properties Credit Wilbur Lam 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.