Impact of mutations in highly conserved amino acids of the HIV-1 Gag-p24 and Env-gp120 proteins on viral replication in different genetic backgrounds. - Liu Y; Rao U; McClure J; Konopa P; Manocheewa S; Kim M; Chen L; Troyer RM; Tebit DM; Holte S; Arts EJ; Mullins JI (PloS one, 2014)