title: [Quantitative multienzymatic deficiency and chromosome malsegregation: patients with trisomy 21 and their parents].
mesh_terms: D000328:Adult; D002648:Child; D002675:Child, Preschool; D002869:Chromosome Aberrations; D002901:Chromosomes, Human, 13-15; D002904:Chromosomes, Human, 21-22 and Y; D004314:Down Syndrome / Q000201:enzymology / Q000235:genetics*; D005260:Female; D006801:Humans; D007223:Infant; D007621:Karyotyping; D008297:Male; D008661:Metabolism, Inborn Errors / Q000235:genetics*; D008875:Middle Aged; D012730:Sex Chromosomes
vernacular_title: Déficit quantitatif multienzymatique et malségrégation chromosomique: les trisomiques 21 et leurs parents.