. . . . . . . . . . . . "[DNA obtained from 30 SM and 24 serum samples from RA patients was analyzed using single round-polymerase chain reaction (PCR) and nested PCR for both VP and NS1 genes of parvovirus B19.]. 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 . "2014-10-02T12:34:01+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .