To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie 8. 3D Control stomach smooth muscle and ENS imaging at E13 using γSMA and TUJ1 immunofluorescence analysis. High-resolution ultrasound and speckle tracking: a non-invasive approach to assess in vivo gastrointestinal motility during development Pierre Sicard, Amandine Falco, Sandrine Faure, Jérome Thireau, Stéphanie E. Lindsey, Norbert Chauvet, and Pascal de Santa Barbara Development 2022. 149:None-None; doi: 10.1242/dev.200625 Download Original Video