PT  - JOURNAL ARTICLE
AU  - Parke, J C
AU  - Grass, F S
AU  - Pixley, R
AU  - Deal, J
TI  - Trisomy 21 mosaicism in two successive generations in a family.
AID  - 10.1136/jmg.17.1.48
DP  - 1980 Feb 01
TA  - Journal of Medical Genetics
PG  - 48--49
VI  - 17
IP  - 1
4099  - http://jmg.bmj.com/content/17/1/48.short
4100  - http://jmg.bmj.com/content/17/1/48.full
SO  - J Med Genet1980 Feb 01; 17
AB  - The occurrence of 46,XX/47,XX,+21 mosaicism in two successive generations implies an aetiological relationship between the 47,XX,+21 cell line of the mother and her daughter.