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Alternate Name(s): Trisomy 21 ...... Down syndrome is a chromosome abnormality, usually due to an extra copy of the 21st chromosome. This syndrome usually, although not always, results in mental retardation and other conditions.
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www.nlm.nih.gov/medlineplus/ency/article/000997.htm#Def...
www.nlm.nih.gov/medlineplus/ency/article/000997.htm#Definition
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Facts About; Down Syndrome ... NADS Down Syndrome ; Facts Flyer ... NADS Down Syndrome Facts PowerPoint Presention...
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www.nads.org/pages_new/facts.html
www.nads.org/pages_new/facts.html
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Learn more about this common genetic disorder and cause of mental retardation by review these down syndrome facts. ... Myths, Misconceptions and Facts about Down Syndrome - Get the Correct Facts...
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pediatrics.about.com/od/downsyndrome/a/05_facts_down_s....
pediatrics.about.com/od/downsyndrome/a/05_facts_down_s.htm
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The Chromosomal Basis of Down Syndrome ... The Occurrence of Down Syndrome ... Down syndrome; The Chromosomal Basis of Down syndrome; The Occurrence of Down syndrome; Prenatal Screening and Diagnostic Testing; A Diagnosis of Down syndrome; Down syndrome and Associated Medical Disorders; Newborns; Infants and Preschool...
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www.nichd.nih.gov/publications/pubs/downsyndrome.cfm
www.nichd.nih.gov/publications/pubs/downsyndrome.cfm
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What is Down Syndrome? ... Down syndrome is set of mental and physical symptoms that result from having an extra copy of Chromosome 21. ... Facts about Down Syndrome...
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www.nichd.nih.gov/health/topics/down_syndrome.cfm
www.nichd.nih.gov/health/topics/down_syndrome.cfm
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Down syndrome - Wikipedia, the free encyclopedia
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Down syndrome (the most common term in US English), Down's syndrome (standard in the rest of the English-speaking world), trisomy 21 , or trisomy G is a chromosomal disorder caused by the prese...
en.wikipedia.org/wiki/Down_syndrome
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; Search our Archive for the Latest News on Down Syndrome ... Down syndrome is the most common and readily identifiable chromosomal condition associated with mental retardation. It is caused by a chromosomal abnormality: for some unexplained reason, an accident in cell development results in 47 instead of the usual...
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www.caringparents.org/medical/down_syndrome_1.php
www.caringparents.org/medical/down_syndrome_1.php
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Down syndrome affects approximately 1 in 800-1000 children born in USA. 21 March (3/21) is World Down Syndrome Day. This day was chosen to represent 3 chromosomes on 21st pair that make someone with Down syndrome different. ... Down Syndrome Facts ; The incidence of a child being born with Down syndrome increases with...
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www.buzzle.com/articles/down-syndrome-facts.html
www.buzzle.com/articles/down-syndrome-facts.html
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