. . . . . . . "[To determine whether the copy number of the N-myc gene in primitive neuroectodermal tumors of the central nervous system is altered, we examined 20 primitive neuroectodermal tumors by Southern and/or slot blot hybridization to a 1-kilobase N-myc genomic DNA sequence and a 492-base pair N-myc-specific subclone as well as to a 1.1-kilobase albumin complementary DNA sequence as a control for gene copy number.]. 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 . "2017-10-17T13:10:24+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .