. . . . . . . "[We constructed a series of human immunodeficiency virus 1 (HIV-1)/simian immunodeficiency virus strain mac (SIVmac) chimeric viruses having vpr and/or nef genes of either HIV-1 or SIVmac based on a chimeric virus with LTRs, gag, pol, vif and vpx derived from SIVmac and tar, rev, vpu and env from HIV-1.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:16:03+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .