. . . . . . . . . . . . "[In order to evaluate the association of the PRDM9 gene variants with defective spermatogenesis in the Chinese Han population, we assessed two single nucleotide polymorphisms (SNPs) in the PRDM9 gene (rs1874165 and rs2973631) using Sequenom iplex technology in 309 cases of severely defective spermatogenesis (199 cases with non-obstructive azoospermia and 110 cases with severe oligozoospermia) and 377 controls.]. 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 . "2014-10-02T12:36:50+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .