title: Detection of higher recurrence risk for age-dependent chromosome abnormalities with an application to trisomy G1. (Down's syndrome).
mesh_terms: D000367:Age Factors; D002648:Child; D002869:Chromosome Aberrations / Q000235:genetics*; D025063:Chromosome Disorders; D004314:Down Syndrome / Q000235:genetics*; D005260:Female; D005828:Genetics, Population; D006801:Humans; D013223:Statistics as Topic