[Probability of a birth of a child with Down's disease].
D000328:Adult; D000367:Age Factors; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D002904:Chromosomes, Human, 21-22 and Y; D004314:Down Syndrome / Q000453:epidemiology / Q000209:etiology*; D005260:Female; D006801:Humans; D011247:Pregnancy; D014586:USSR
Veroiatnost' rozhdeniia rebenka s bolezn'iu Dauna.