. . . . . . . "[The human PLC/PRF/5 hepatoma cell line (the Alexander cell) contains at least seven copies of hepatitis B virus (HBV) DNA integrated in its genome; but it selectively expresses the HBV surface antigen (HBsAg) gene and perhaps low levels of the core 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 . "2017-10-17T13:13:31+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .