. . . . . . . . . . . . "[To determine if changes in env gene diversification occur with NNRTI therapy, we used the heteroduplex tracking assay (HTA) to study HIV-1 env sequence diversity in 2 groups of patients: those who were on no therapy or were on chronic antiretroviral therapy and those who had just initiated NNRTIs.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:43:56+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .