. . . . . . . . . . . . "[Supernumerary der(1) marker chromosome derived from a ring chromosome 1 which has retained the original centromere and euchromatin from 1q21.1 --> q21.3 with substantial loss of 1q12 heterochromatin in a female with dysmorphic features and psychomotoric developmental delay.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2016-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2016-05-13T12:45:20+02:00"^^ . . . . . . . . . . . "v4.0.0.0" . "v4.0.0" .