. . . . . . . . . . . . "[The sequence data showed a marked intrasubtype homogeneity of HIV-1 (the average means of interpatient genetic distance were 1.1 and 1.7% [in the gag gene] or 1.8 and 2.3% [in the env gene] for subtype A and subtype B, respectively), confirming the hypothesis of a point source of virus for each subtype variant.]. 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 . "2016-05-13T12:52:19+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .