[Familial incidence of Down's disease].
D000328:Adult; D000368:Aged; D002675:Child, Preschool; D002869:Chromosome Aberrations; D004314:Down Syndrome / Q000175:diagnosis / Q000235:genetics*; D005260:Female; D006801:Humans; D007223:Infant; D007621:Karyotyping; D008297:Male; D010375:Pedigree; D011247:Pregnancy; D011296:Prenatal Diagnosis; D014314:Trisomy
Familiární výskyt Downovy choroby.