Mother with Down's syndrome and her child.
D000293:Adolescent; D003582:Cytogenetics; D004314:Down Syndrome / Q000235:genetics*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007621:Karyotyping; D008423:Maternal Age; D011247:Pregnancy; D012641:Selection, Genetic