. . . . . . . . . . . . "[In screening the leukocyte DNA of three patients with bilateral retinoblastoma for RB1-gene heterozygous germline mutations, we identified mutations involving exon 3 or 18 of the RB1 gene by using heteroduplex analysis and sequencing.]. 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 . "2014-10-02T12:36:03+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .