. . . . . . . . . . . . "[To investigate the correlation between the single nucleotide polymorphisms (SNP) of +33C/T in the promoter region of IL-4 gene and +1923C/T in intron-3 region of IL-13 gene and the susceptibility of asthma, and to study the impact of these polymorphisms upon total serum IgE levels.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2013-07-06"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:32:26+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .