Multifunctional biohybrid magnetite microrobots for imaging-guided therapy. - Qi Zhou 004; Mélissa Vincent; Yan Deng; Jiangfan Yu; Jianbin Xu; Tiantian Xu 001; Tao Tang; Liming Bian; Yi-Xiang J. Wang; Kostas Kostarelos; Li Zhang 010 (Sci. Robotics, 2017)