Cell-to-Cell Transmission Can Overcome Multiple Donor and Target Cell Barriers Imposed on Cell-Free HIV Zhong, Peng ; Agosto, Luis M. ; Ilinskaya, Anna ; Dorjbal, Batsukh ; Truong, Rosaline ; Derse, David ; Uchil, Pradeep D. ; Heidecker, Gisela ; Mothes, Walther Abstract Publication: PLoS ONE Pub Date: January 2013 DOI: 10.1371/journal.pone.0053138 Bibcode: 2013PLoSO...853138Z