Kaffe S, Hsu L Y, Hirschhorn K
J Med Genet. 1974 Dec;11(4):378-9. doi: 10.1136/jmg.11.4.378.
Trisomy 21 mosaicism was identified by fluorescent quinacrine banding in a phenotypically normal mother, who gave birth to two children with trisomy 21 Down's syndrome.
通过荧光喹吖因显带技术,在一位表型正常的母亲身上发现了21号染色体三体嵌合体,这位母亲生育了两个患有21号染色体三体唐氏综合征的孩子。