[KARYOTYPES OF TRISOMY 21].
D003933:Diagnosis; D004314:Down Syndrome; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D059785:Karyotype; D007621:Karyotyping; D014314:Trisomy
DIAGNOSIS; INFANT, NEWBORN; TRISOMY
LES CARYOTYPES DE LA TRISOMIE 21.