title: HIV viral sequences in seronegative people at risk detected by insitu hybridisation and polymerase chain reaction.
mesh_terms: D002353:Carrier State / Q000382:microbiology*; D004279:DNA, Viral / Q000032:analysis; D005784:Gene Amplification; D006678:HIV / Q000276:immunology / Q000302:isolation & purification*; D015658:HIV Infections / Q000151:congenital / Q000175:diagnosis / Q000382:microbiology*; D006679:HIV Seropositivity / Q000382:microbiology*; D006801:Humans; D009693:Nucleic Acid Hybridization; D016133:Polymerase Chain Reaction; D012367:RNA, Viral / Q000032:analysis; D012306:Risk; D012747:Sexual Partners
chemical_list: D004279:DNA, Viral; D012367:RNA, Viral