Guttenbach, M Ectopic NORs on human chromosomes 4qter and 8q11: rare chromosomal variants detected in two families. [electronic resource] - Journal of medical genetics Apr 1999 - 339-42 p. digital Publication Type: Journal Article ISSN: 0022-2593 Subjects--Topical Terms: Chromosomes, Human, Pair 4--geneticsChromosomes, Human, Pair 8--geneticsHumansKaryotypingNucleolus Organizer Region--geneticsPedigree