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2. Cytogenetic and epidemiological findings in Down syndrome, England and Wales 1989 to 1993. National Down Syndrome Cytogenetic Register and the Association of Clinical Cytogeneticists. Mutton D, Alberman E, Hook EB. J Med Genet; 1996 May; 33(5):387-94. PubMed ID: 8733049 [Abstract] [Full Text] [Related]
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10. Detection of mosaicism in lymphocytes of parents of free trisomy 21 offspring. Frias S, Ramos S, Molina B, del Castillo V, Mayén DG. Mutat Res; 2002 Sep 26; 520(1-2):25-37. PubMed ID: 12297141 [Abstract] [Full Text] [Related]
11. The maternal age-specific live birth prevalence of trisomies 13 and 18 compared to trisomy 21 (Down syndrome). Savva GM, Walker K, Morris JK. Prenat Diagn; 2010 Jan 26; 30(1):57-64. PubMed ID: 19911411 [Abstract] [Full Text] [Related]
12. Parental age and the origin of extra chromosome 21 in Down syndrome. Jyothy A, Kumar KS, Mallikarjuna GN, Babu Rao V, Uma Devi B, Sujatha M, Reddy PP. J Hum Genet; 2001 Jan 26; 46(6):347-50. PubMed ID: 11393539 [Abstract] [Full Text] [Related]
13. Trends in prenatal diagnosis of Down syndrome and other autosomal trisomies in Scotland 1990 to 1994, with associated cytogenetic and epidemiological findings. Carothers AD, Boyd E, Lowther G, Ellis PM, Couzin DA, Faed MJ, Robb A. Genet Epidemiol; 1999 Jan 26; 16(2):179-90. PubMed ID: 10030400 [Abstract] [Full Text] [Related]
14. Increased low-level chromosome 21 mosaicism in older individuals with Down syndrome. Jenkins EC, Schupf N, Genovese M, Ye LL, Kapell D, Canto B, Harris M, Devenny D, Lee JH, Brown WT. Am J Med Genet; 1997 Jan 20; 68(2):147-51. PubMed ID: 9028448 [Abstract] [Full Text] [Related]
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18. Origin of trisomy 21 in Down syndrome cases from a Spanish population registry. Gómez D, Solsona E, Guitart M, Baena N, Gabau E, Egozcue J, Caballín MR. Ann Genet; 2000 Oct 20; 43(1):23-8. PubMed ID: 10818217 [Abstract] [Full Text] [Related]
19. A cytogenetic register of trisomies in Scotland: results of the first 2 years (1989, 1990). Carothers AD. Clin Genet; 1994 Dec 20; 46(6):405-9. PubMed ID: 7889657 [Abstract] [Full Text] [Related]