title: Fixations of the HIV-1 env gene refute neutralism: New evidence for pan-selective evolution.
authors.affiliation: ICBM, Universidad de Chile, Santiago, Chile. cvalenzu@med.uchile.cl
authors.forename: Carlos Y
authors.initials: CY
authors.lastname: Valenzuela
authors.forename: Sergio V
authors.initials: SV
authors.lastname: Flores
authors.forename: Javier
authors.initials: J
authors.lastname: Cisternas
mesh_terms: D001483:Base Sequence / Q000235:genetics*; D019143:Evolution, Molecular; D015752:Genes, env / Q000235:genetics*; D015497:HIV-1 / Q000235:genetics*; D009154:Mutation; D010802:Phylogeny; D012641:Selection, Genetic / Q000235:genetics*