CYTOGENETIC AND MOLECULAR GENETIC CHARAC
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M. A. MICALE; D. J. WOLFF; L. H. DICKERMAN; R. REDLINE; J. M. CONROY; S. SCHWART
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Article
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1996
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John Wiley and Sons
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English
โ 481 KB
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We report a case of mosaic trisomy 20, the most common autosomal mosaicism identified in amniocytes, ascertained in a woman referred for amniocentesis because of abnormal ultrasound at 18.1 weeks' gestation which revealed short femurs and nuchal thickening. Metaphase analysis of 98 clones revealed 4