title: Virology. HIV may shed some protection as it jumps to new hosts.
authors.forename: Jon
authors.initials: J
authors.lastname: Cohen
mesh_terms: D016915:AIDS Vaccines; D005260:Female; D015483:HIV Antibodies / Q000276:immunology*; D015699:HIV Envelope Protein gp120 / Q000737:chemistry / Q000276:immunology*; D015658:HIV Infections / Q000276:immunology* / Q000635:transmission* / Q000821:virology; D015497:HIV-1 / Q000276:immunology*; D020010:Heterosexuality; D006801:Humans; D008297:Male; D009500:Neutralization Tests; D015024:Zambia
chemical_list: D016915:AIDS Vaccines; D015483:HIV Antibodies; D015699:HIV Envelope Protein gp120