. . . . . . . "[Human T-cell leukemia virus types I (HTLV-I) and II (HTLV-II) and bovine leukemia virus contain a region of approximately 600 nucleotides located 3' to the env gene and 5' to the last exon of the tax and rex regulatory genes.]. 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 . "2017-10-17T13:18:27+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .