Ex Vivo SIV-Specific CD8 T Cell Responses in Heterozygous Animals Are Primarily Directed against Peptides Presented by a Single MHC Haplotype. - Greene, Justin M.; Chin, Emily N.; Budde, Melisa L.; Lhost, Jennifer J.; Hines, Paul J.; Burwitz, Benjamin J.; Broman, Karl W.; Nelson, Jennifer E.; Friedrich, Thomas C.; O'Connor, David H.; Apetrei, Cristian (PLoS ONE, 2012)