Figure 1: Platelets (IMAGE) Lomonosov Moscow State University Caption On left is an activated "ordinary" platelet (scanning electron microscope image), the right -- "super-activated" (procoagulant) platelet (transmission electron microscope image). Credit Source: Mikhail Panteleev 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.