[Monosomy of chromosome 21].
D000015:Abnormalities, Multiple / Q000235:genetics; D002869:Chromosome Aberrations / Q000235:genetics*; D025063:Chromosome Disorders; D002904:Chromosomes, Human, 21-22 and Y; D003394:Craniofacial Dysostosis / Q000235:genetics*; D005260:Female; D006618:Hip Dislocation, Congenital / Q000235:genetics; D006801:Humans; D007223:Infant; D007621:Karyotyping
Monosomia chromosomu nr 21.