. . . . . . . . . . . . "[To clarify the molecular relationship between HLA loci and ulcerative colitis (UC) in Japanese patients, we performed HLA-DP genotyping by the PCR-RFLP method and studied tumor necrosis factor beta-chain genetic polymorphism by Southern hybridization, in addition to conventional serologic typing.]. 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 . "2016-05-13T12:51:50+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .