Magnetically actuated quadruped soft microrobot toward gastric biopsy (IMAGE) Beijing Institute of Technology Press Co., Ltd Caption Schematic diagram of the bionic walking and gripping of the magnetically actuated quadruped soft microrobot toward gastric biopsy. Credit Chenyang Huang, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences Usage Restrictions News organizations may use or redistribute this image, with proper attribution, as part of news coverage of this paper only. 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.