To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S4. Electron tomography of RK13 cells infected with the VACV A11 deletion mutant. Related to Figs. 4 E–H and 2D. Enigmatic origin of the poxvirus membrane from the endoplasmic reticulum shown by 3D imaging of vaccinia virus assembly mutants Andrea S. Weisberg, Liliana Maruri-Avidal, Himani Bisht, Bryan T. Hansen, Cindi L. Schwartz, Elizabeth R. Fischer, Xiangzhi Meng, Yan Xiang, and Bernard Moss PNAS. 2017. 114:E11001-E11009 DOI: 10.1073/pnas.1716255114 Download Original Video Browse All Videos »