In vivo spatial and temporal analyses in mice reveal redundancy of lymphoid tissues in inducing acute GVHD after allogeneic hematopoietic cell transplantation - Beilhack, A.; Schulz, S.; Baker, J.; Beilhack, G.F.; Wieland, C.B.; Baker, E.M.; Herman, E.I.; Landan, G.; Olson, J.A.; Cao, Y.-A.; Contag, C.H.; Negrin, R.S. (Biology of Blood & Marrow Transplantation, 2005)