. . . . . . . "[We genotyped the P2X7 1513A/C polymorphism using DNA from 111 patients with chronic lymphocytic leukemia (CLL) and 97 healthy controls using polymerase chain reaction (PCR) amplification followed by Hha1 restriction analysis.]. 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 . "2017-10-17T13:14:13+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .