. . . . . . . . . . . . "[Here, we report that after introduction of human factor IX DNA clones into a rat hepatoma cell line using recombinant DNA methods, we were able to isolate small amounts of biologically active human factor IX.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:51:34+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .