. . . . . . . "[Human immunodeficiency virus type 1 (HIV-1) isolates classified as syncytium-inducing (SI) or non-SI (NSI) in the MT-2 T-cell line exhibit characteristic sequence differences in the V1-V2 and V3 regions of the env gene.]. 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 . "2017-10-17T13:19:29+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .