Cell Surface (IMAGE) Proceedings of the National Academy of Sciences Caption This is an AFM image of 10x10 micron2 cell surface. Credit Image courtesy of Igor Sokolov and Maxim E. Dokukin 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.