TRISOMIA IN THE GROUP 6--12 CHROMOSOMES IN A MENTALLY DEFICIENT CHILD.
D002648:Child; D002881:Chromosomes, Human, Pair 12; D006801:Humans; D007223:Infant; D008607:Intellectual Disability; D007620:Karyometry; D019989:Persons with Intellectual Disabilities; D014314:Trisomy
INFANT; KARYOMETRY; MENTAL RETARDATION; TRISOMY