TY  - BOOK
AU  - STEIN,Z.
TI  - ATTRITION OF TRISOMIES AS A MATERNAL SCREENING DEVICE. AN EXPLANATION OF THE ASSOCIATION OF TRISOMY 21 WITH MATERNAL AGE
KW  - DetecciÃ³n
KW  - Discapacidad intelectual
KW  - Mujer
KW  - Madre
KW  - Edad
KW  - InvestigaciÃ³n
KW  - SÃ­ndrome de Down
KW  - Discapacidad
KW  - Documental
ER  - 
