. . . . . . . . . . . . "[Using a limiting dilution technique, we found that the frequency of thioguanine resistant (TGR) lymphocyte clones was less than 5.0 X 10(-5) in 14 normal individuals, between 9.0 X 10(-3) and 8.9 X 10(-2) in seven heterozygotes for Lesch-Nyhan syndrome, and 0.88 and 0.87 in two hemizygotes.]. 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" .