. . . . . . . . . . . . "[To determine whether the putative protein synthesized from this region is antigenic, we examined the sera of HBV-infected patients for the ability to react with a hybrid protein that contained 133 amino acids encoded by the X region and portions of the bacterial ompF and beta-galactosidase genes.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:38:50+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .