title: Changes in ds/dn in the HIV-1 env gene.
authors.forename: R
authors.initials: R
authors.lastname: Nielsen
mesh_terms: D003198:Computer Simulation; D000939:Epitopes; D015686:Gene Products, env / Q000235:genetics*; D014644:Genetic Variation; D005828:Genetics, Population; D015497:HIV-1 / Q000235:genetics* / Q000276:immunology; D006239:Haplotypes; D008957:Models, Genetic; D009154:Mutation; D012641:Selection, Genetic
chemical_list: D000939:Epitopes; D015686:Gene Products, env