| Down syndrome |
a syndrome caused by an extra number 21 chromosome. It's a combination of defects leading to some degree of mental retardation and characteristic facial features. The heart, eyes and hearing may also be affected.
출처: https://www.healthforums.com/library/1,1277,articl...
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| Down syndrome |
An abnormal human phenotype, including mental retardation, due to a trisomy of chromosome 2l; more common in babies born to older mothers.
출처: helios.bto.ed.ac.uk/bto/glossary/d.htm
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| downy mildew |
Plant disease caused by certain members of the Peronosporales. Downy mildews are characterized by the formation of superficial hyphal growth in which, typically, individual spore-bearing structures can be distinguished. (16)
출처: ppathw3.cals.cornell.edu/glossary/Defs_D.htm
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| Down syndrome |
A genetic condition usually caused by having an extra copy of the 21st chromosome. Also called trisomy 21.
출처: www.epa.gov/envirohealth/children/background/gloss...
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| Down's syndrome |
A congenital disorder, caused by the presence of an extra 21st chromosome, in which the affected person has mild to moderate mental retardation, short stature, and a flattened facial profile. Also called trisomy 21. [Heritage]
출처: www.antiquusmorbus.com/English/EnglishD.htm
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