Phillips, J Low level of cell-free virus detected at high frequency in saliva from HIV-1-infected individuals. [electronic resource] - AIDS (London, England) Jul 1994 - 1011-2 p. digital Publication Type: Comparative Study; Letter ISSN: 0269-9370 Standard No.: 10.1097/00002030-199407000-00021 doi Subjects--Topical Terms: AIDS Serodiagnosis--methodsBlood--microbiologyDNA, Complementary--geneticsHIV Infections--microbiologyHIV-1--isolation & purificationHumansPolymerase Chain ReactionRNA, Viral--analysisSaliva--cytologySingle-Blind MethodUltracentrifugationViremia--microbiology