title: The AIDS virus can take on many guises.
authors: J L
authors: JL
authors: Marx
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000151:congenital / Q000276:immunology / Q000517:prevention & control*; D000818:Animals; D000914:Antibodies, Viral / Q000276:immunology; D002415:Cats; D005814:Genes, Viral; D014644:Genetic Variation; D006678:HIV / Q000235:genetics* / Q000276:immunology; D015483:HIV Antibodies; D006679:HIV Seropositivity; D006801:Humans; D005256:Leukemia Virus, Feline / Q000235:genetics; D009154:Mutation; D002679:Pan troglodytes; D012194:RNA-Directed DNA Polymerase; D014612:Vaccines / Q000276:immunology*; D014759:Viral Envelope Proteins / Q000235:genetics / Q000276:immunology
chemical_list: D000914:Antibodies, Viral; D015483:HIV Antibodies; D014612:Vaccines; D014759:Viral Envelope Proteins; D012194:RNA-Directed DNA Polymerase