title: The human immunodeficiency virus (HIV) as a newly evolving pathogen.
authors.affiliation: Harvard AIDS Institute, Boston, MA 02115, USA.
authors.forename: M
authors.initials: M
authors.lastname: Essex
mesh_terms: D000818:Animals; D005075:Biological Evolution; D004197:Disease Reservoirs; D005828:Genetics, Population; D014943:Global Health; D006678:HIV / Q000145:classification / Q000472:pathogenicity / Q000502:physiology; D015699:HIV Envelope Protein gp120 / Q000235:genetics; D015658:HIV Infections / Q000453:epidemiology / Q000635:transmission / Q000821:virology*; D006801:Humans; D017958:Lentiviruses, Primate / Q000145:classification / Q000472:pathogenicity; D014774:Virulence
chemical_list: D015699:HIV Envelope Protein gp120