. . . . . . . "[In order to determine whether trophoblast (or gestational choriocarcinoma) expresses the HLA-DR antigen or not, it was analysed using human gestational choriocarcinoma cell lines (GCH-1, GCH-1(m) and TAK-N) by the Northern hybridization method.]. 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 . "2017-10-17T13:11:25+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .