. . . . . . . "[We have analysed serum samples taken from hepatitis B virus (HBV) e antigen (HBeAg)-positive and HBeAg-negative chronic active hepatitis (CAH) patients by PCR using primers spanning the pre-core/core (C) and pre-S1/S2 ORFs.]. 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 . "2017-10-17T13:10:47+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .