TY - RPRT TI - Pseudomonas aeruginosa differentiates substrate rigidity using retraction of type IV pili AU - Koch, M. D. AU - Han, E. AU - Shaevitz, J. W. AU - Gitai, Z. PY - 2021 DO - 10.1101/2021.08.26.457786 UR - https://www.biorxiv.org/content/10.1101/2021.08.26.457786v1 ID - 10.1101/2021.08.26.457786 ER -