TY - RPRT TI - In vivo imaging of swimming micromotors using hybrid high-frequency ultrasound and photoacoustic imaging AU - Aziz, A. AU - Holthof, J. AU - Meyer, S. AU - Schmidt, O. AU - Medina-Sanchez, M. PY - 2020 DO - 10.1101/2020.06.15.148791 UR - https://www.biorxiv.org/content/10.1101/2020.06.15.148791v1 ID - 10.1101/2020.06.15.148791 ER -