To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 1 Live imaging for multicellular behaviors in developing epididymal tubes, corresponding to the Figure 4 Polarized cellular mechano-response system for maintaining radial size in developing epithelial tubes Tsuyoshi Hirashima, and Taiji Adachi Development 2019. 146:None-None; doi: 10.1242/dev.181206 Download Original Video