Microphotographs of Magnetic Polymers (IMAGE) Ural Federal University Caption Microphotographs of magnetic polymers with particles forming chain aggregates directed along the magnetic field H. Credit Andrey Zubarev 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.