. . . . . . . . . . . . "[To establish which DRB1 molecular alleles are involved, we studied a selected group of 14 DR1 positive patients affected by cutaneous idiopathic lichen planus and a group of DR1 positive healthy controls using PCR with sequence-specific primers (PCR-SSP).]. 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 . "2014-10-02T12:38:34+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .