To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Supplemental Movie 4 Confocal Z stacks of a segment of GD4.25 mouse uteri stained with Hoechst (Grey) ECAD (red) and FOXA2 (green) containing an implantation site. Insights from imaging the implanting embryo and the uterine environment in three dimensions Ripla Arora, Adam Fries, Karina Oelerich, Kyle Marchuk, Khalida Sabeur, Linda C. Giudice, and Diana J. Laird Development 2016. 143:4749-4754; doi: 10.1242/dev.144386 Download Original Video