. . . . . . . "[The high homology between the CYP21A2 (cytochrome P450, family 21, subfamily A, polypeptide 2) and CYP21A1P (cytochrome P450, family 21, subfamily A, polypeptide 1 pseudogene) genes is the major obstacle to risk-free genetic diagnosis of congenital adrenal hyperplasia, especially regarding the quantification of gene dosage.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:11:55+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .